I can tell ya this man,
Im using two Sm58's for overheads, and a 3rd one for my snare!
Haha, all I have are 4 58's and a beta 52.
58's SUCK for overhead mics. they pick up WAY too much snare drum. it throws everything off. im finding most of my snare sound is coming from the overheads rather than the snare mic itself.
If I had money, i'd DEFINATELY buy a set of condenser mics. but ya know....money is tight when you're an unemployed teenager!
just my two cents...
~tyler