Micing kits is extremely difficult.
That is an understatement and the difficulty increases as you add microphones.
Normally I use two SM81s for overheads and an ElectroVoice ND 308A for the bass and nothing else is miced individually.
Never heard of Audiopile.
Mark is fairly well known in the pro audio world. He owns Audiopile and is also an above average musician. He is an excellent soundman who was tired of touring and started his business from the stories I have heard. In the last five years I have purchased several thousand dollars of gear from Mark and everything has been better than described.