I think you should remove hua_hui and aTriz in your list

).hua_hui is a bounty abuser, he's using his alt account to abuser bounties he's managing while aTriz is known as a scammer cause he made up the amount of ETH ICO project collected to cheat investors and almost bounty campaigns managed by this guys are shit. I don't trust this two bounty managers but the others is really great.
we have the same reasons why I didn't mention Hua_Hui and sTriz on my early post because on my early bounty campaign experiences that these two bounty managers aren't that well in terms of bounty campaign management and also I had been reading some negative comments about these two managers.
I only had more trust on Yahoo, Arteezy, Sylon and Needmoney although some of their bounty campaigns aren't paying but they're still good bounty campaign managers for me.