Because he's one of a long laundry list of mangers who've gone on to be shite after they've left Brighton/Brentford. Not a single one of the current generation of these teams managers has gone to do well elsewhere.I cannot believe some of you are turning your nose up at De Zerbi. We are currently heading for the drop, might as well play attacking football and roll the fucking dice.
So yeah, going from super shit, to less shit, isn't making that much forward progress. If he wanted a few months paid work while he looks for his next gig, sure.