What heads you use is completely subjective to the sound you want.  I've played Remo, Evans and recently Aqaurian heads, and all of those brands will have heads that may get the sound you are looking for.

When I was with my Progessive Rock band, I was using Evans Clear G2s on my toms and either a Coated G2 or ST Dry on the snare.  Lately I have been trying out Aquarian (so far just a Coated Studio-X on my snare), and I have to say I am much more than pleased with the results so far.

Maybe with a little better description of the sound you want we can offer better suggestions.  Do you want an open sound, a deeper thud, etc.?   
I'm also sure some of the other members can help a good bit more than I have.  Good luck!

Too vague of a question... you will get a million different answers.

So on that note I'll tell you what Bob Gatzen says.

Start with 2 clear single ply heads- exactly the same on batter and reso side.  Those are your starting points.

Tune them to your taste- you may use "applicades" or other external dampers  (moon gel/tape) if you wish.

If you aren't denting heads and the resonance of a single ply isn't too much then you can stay there.

Go two ply if you prefer more attack and need the durability.  I like two ply heads in amplified settings also- so if you are miked you might get along better with the shorter decay of a two ply.

Go coated if you want less high end and prefer a warmer sound ( I think maple is plenty warm so I don't care for coated heads on maple JMO)

I personally like ambassador clears on bottom heads, and pinstripes on top as of late- I've definitely gone full circle and I've tried them all- at least twice.  On my studio kit I have aquarian classic clears over remo ambassador clears.

Ambassador snare skins are thin for my taste but I can make them work alright with the right wire set up.  I have had great luck with the aquarian TCPD head on snare- great head.

Welcome to the Drummer Cafe bro!

I have to agree with this.  I have tried Aquarian PII's twice now and I feel that they are OK with a good set of mics on them or for recording but I miss the G2 heads that came with them. I really believe it is about the sound that you are looking for?
                                                Nutty

I've tried tons of different heads, on different drums, for different settings. Bottom line, the best head to use is the one on your shoulders with ears on it.         Then go from there......   

I switched the toms to Aquarian "Response 2" on top, with "Classic Clear" for the reso side. I also swaped the the bass head to "Superkick 1" and "Regulator " combo.... For the woofer I'm going to swap the kick side to  "Force 1" and give that a shot. The woofer sounded terrible when I took the pillow out. But the main bass I done away with the pillow.
That set sounds awesome with those heads. Of course I'm still using the maple Craviotto in place of the Edge snare. Not that anything is wrong with that snare, but the Crav. fits the music I play better.
There are NO focus rings in my DW's or my Mapex sets. Just vibration, in a good way....    
It's a great combo that works for just about everything.....    I'm so happy with the sound I'm going to swap my "Performance 2" heads for "Response 2" on both my Mapex sets. The "Classic Clear " reso heads made all 3 sets sound so much better. All those head changes was well worth the dough spent.   
Last night I played another guys set of Pearl "Masters" drums....I played 5 songs and got down for the next jammer to get up. That's a nice set, but he needs to ditch those Pinstripes and the stupid sound rings. (He used both.) Why do people buy high end drums and use sounds rings in a live setting?     If he made that same head swap those drums would sound way better out front. I'm lucky enough to hear my changes, so out front is what I go for. The "Response 2" does a great job. For someone who doesn't want a lot of ring but good tone, I would use those heads with just a small piece of moon jel....     Keep in mind I rarely ever play gigs with a soundman. I would rather have good heads. I don't find a need to mic things as much with those drums and that head combo. Just the kick most of the time for small bars. I played an outdoor gig with only a bass and snare mic. Everything else picked up through the rest of the band mics. Sounded great....   

Remo Fiberskyn 3 Ambassador with clear Remo Ambassador as resonant heads...  They sound really good... I think better then pinstrips. Especially the snare...

Hi pohsoonteng,
Do you really like them on your toms?  I love them on my snare but was advised not to use them on toms.  I heard they sound too papery?
                                      Nutty

Chip - I assume when you say "I put the pillow back" - you mean into the woofer into the main drum.

It makes sense that as a combo they would work better with a drier main drum paired with the open woofer.  I think that is sort of the point - to be able to create two seperate sounds - the dry punchy sound and the big boomy sound - that can be seperately mic'ed and combined as desired.  A big open main drum already has the punch and boom already smooshed together.

David