I personally like passive mains because I don't want IEC and speaker cables to manage going out front. I have an XR18 and a power amp in stackable racks planned just for that (still no mains yet, my PA build is on standstill until I actually need to complete it).
I cringe every time I see a mic'ed up drum set at a bar gig. The last time I saw something like that, the band had too many microphones on stage and it was tough for them to manage sound and focus on playing. Feedback came from somewhere and they couldn't figure it out. It was a disappointing show stopper for them.