I would have said Comm or Mos a few years ago but Comm's new music is so wack & Mos is so flightly that either one of them is probably a coin-flip situation nowadays.

I agree with three of the names you listed though, I'll refrain from co-signing Atmosphere because I've never seen him & don't really know his catalog that well.

I own albums by both 50 & Wayne but I would never spend a penny on seeing either of them live.