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.
9Th on the last 24h, finds a block 30 min on average. It is good enough, at least the earnings are consistent with the estimates.