I honestly think we need both.
Surely we are looking to replace Bernardo, Kovacic, potentially Tijani or even Nico G. I would personally keep Tijani (one more chance) and I rate Nico G, but other than Anderson (no brainer) I believe we need someone like Enzo as well. I don't buy into the racist thing, they had an inappropriate dig at France (context), he wasn't the only one, peer pressure does crazy things to people. He seems to get along with Chelsea colleagues and he is Chelsea's captain. If Maresca trusts him that's good enough for me, I have seen enough of him to know his qualities.
Besides, we need an asshole like player, we are definitely too soft. Look at Arsenal players like Gabriel etc. cheat, bully, but you know what, it's working for them. I wouldn't buy so much into internet narratives he is a "racist" or whatever. Let's be honest, we don't know what he is, hell, we don't even know the majority of beliefs of our own players. I don't really care about them too, they do their talking on the pitch.