Reverb send on snare and toms

I send all vocals to a verb and delay bus. Set the send level to unity, on the verb bus for example, keep it 100% wet and user the fader on the verb bus to blend it in
 
I too put reverb on individual tracks a lot too. But sometimes I will bus the kick snare and toms to a reverb aux just to give it a really large sound for a certain section in a song. Nowadays that I have more inputs I will just record a room mic too and that usually does the trick for some big roomy sounds as well.