Well I took a look at the trust he's left (at least the feedbacks written in English), and there's nothing worse in there than anything Lauda had given.  I see Ratimov has tagged a lot of account sellers and didn't seem to be giving out negs for frivolous reasons, though he tagged some members as being alts and I don't know if they're alts of scammers or what.  A lot of his negative feedbacks were worded very strongly, but I don't see that as a big deal. 

And yet the fact remains that Ratimov got removed from the Chipmixer campaign, so something must have happened.  I thought he might have gotten a DT neg, but that isn't the case.  Last I checked there was nothing about it in the Chipmixer thread.