And you're right, burying the beater isnt helping. You might want to consider tightening your pedal springs and moving your bass an inch or two forward. By having your bass a little ahead of you, your foot will move further back on the footboard of the pedal. That and the tighter springs will make it easier to allow the beater to come back.
Hmmm, for sure, that's what I do for playing really light stuff (brushes light). But if you wanna play Good Times Bad Times at 300dB, how do you do that without makin' it a giant warbling fart? Practise, practise and more practise I spose. Nuts.
Good stuff though, I especially like the idea of a recording reso. Cheers guys.