Only seen him in couple of games (Vs Lyon, Monaco and PSG) but that was enough because litterally everything suggested he is quite bit better then Zaza, very quick strong with decent technique, total eager Beaver who is hard to contain. But it remains to be seen if he is good enough for Juve, being better equipped then Zaza isn't enough. Unless your role will be the Zaza role of 4th striker.
Because that's Zaza's ceiling with us (terrible first touch and technique to be more until proven otherwise) regardless of some here like to romanticize him. The Belgian would be signed as Morata type replacement, player fighting for fighting spot. Zaza depth replacement will be found domestically instead with Lapadula like deals. I like Zaza for depth but 30m? Come the heck on sell sell sell.