Chris is officially the worst thing about Fishtank. The good thing about a stupid, yapping narcissistic contestant (Jon, Jimmy, Alex B) is that they are guaranteed to be fucked with. Chris largely escapes the wrath of TTS although every season each cast is guaranteed to get completely sick of him. Watching him getting messed is always fun but it's poor recompense for him hogging the spotlight being an absolute vacuum of noise. If they want him to be a yearly guest, he really needs to be there for two or three days at most, then kick him out after he's angered everyone and the contestants have gotten their revenge.
He's a genuine detriment to the show, even with the technical difficulties I've been watching the show far less since he's been there. Swapping him out for Xavier would have turned this content drought into a cornucopia.