Havertz would be worthy of whatever price tag he fetches, very special talent. Has the composure of someone that has been playing at the highest level for 10 years, probably has the ability to play in a wider role as well.
I really like Neres, was linked with a move to China in January though, would certainly take him if we can’t get someone like Pepe. Not seen enough of Nkunku to judge him but I think he is a completely different player to Havertz?
Havertz is the exact player we should stay away from. Too slow, doesn't defend. Aouar is roughly the same age, has the same attributes and talent offensively but puts in a shift defensively.