My drum setups tend to be pretty minimal which avoids a ton of phase issues. Often 6 or 7 mics on drums and I'm golden. With overheads about 3 feet over the drummers head I've never had phase issue's. If I start adding in a ton of room mics the story can change rapidly into getting a pretty small sound. If the individual mics are going to have samples used on them I don't even think about this. I've spent time dragging tracks around to align phase after recording. I'm not partial to the tone of it.
Can you post a clip soloing the over heads and then adding in a snare that phases on you?