My budget for mics would be probably around $400. I would be recording drums for rock music. It wouldn't be in a room thats treated really at all. I'm looking at probably a 2 OH, kick, and snare combo. I've been looking at naiants for OH's, but they're omni which i've read don't work very well with untreated rooms. I would want one of the mics to be a SM57 because I plan to use it on a guitar cab also. Any suggestions?