[Naagzh]

Kind of an open-ended question there, without considering the other instrumentation or genre of music, but if we're talking guitar-driven rock, then here goes:

Definitely agree with getting the overheads sounding good, and going from there. Typically, my order is overheads, then kick, then snare, the toms, then room(s). Also, don't waste time by EQing a track while having it solo-ed until after you get a good starting mix. Instead, EQ tracks as you bring them into the mix. And do some panning before you even touch an EQ.

I've often found that scooping out the midrange (500-600 Hz) with a medium Q makes toms, bass, and snare drums less "boxy" and more "full". Of course, if you're going for a lo-fi, "garage-y" sound, that might not be the best approach.