To be honest I do think he is a good man, that has done some fucked up things, and has big, BIG flaws, his over emotional self for one.
But seriously I don't see him being worse than the other Captains, for instance he clearly worry for the MC, and the way the Eye describe him, 'Completed but keep whole by faith', make me think that among the three natural level 5, he is probably the one with less corruption, not saying that religious people is inherently good or something, but that specific line, about being completed(a perfect spawn) but keep whole, make me think his beliefs keep him fairly grounded and in touch with humanity