If we ignore the nlpool shills, it seems like antminepool and ahashpool are the only good pools that don't steal your earnings. Unimining took like half of the expected rewards, zpool is 20-30% lower, nlpool doesn't have enough hashpower to do shit, other pools are too small as well.
ahashpool only has 4.6 Th in the Blake2S. It seems it is also a small pool.
Ahash is small(for b2s now), but not steal like some other pools, and earnings are good. I use it from months(not with claymore of course).