Well, I have nothing in favour of him: trust me - but if you take his percentage of negative feedback compared to his total feedback it's still negligible IMO; and I don't think we should bump this. (Look @ me - I'm bumping it though, LOL)
His prices are ridiculously high, and something I can't withstand from him is the fact that he's partially responsabile for ridiculously high prices for many items. If he's the first one to list for sale a particular item he'll put a ridiculous figure for it. Then of course as soon as someone having in possession the particular disc sees the item for sale he will likely follow like a blind sheep and list it for a (slightly lower) high price; saying "shit - look how much this is worth!!"