My drum room is very small, but I get pretty good sounds. Overheads NT5's no spot micing, high pass, sugical cuts (1khz) to get rid of the trashy frequencies. My room is pretty dead, heaps of acoustic panels, foam (on ceiling as well), ply etc. I always use bottom mics for snare and toms, no sound replacement for my last few projects. Also slate vcc tames the overheads very nice (smooths the top end in a very musical way). Will post some clips of a recent project in the next week