Walking into our side currently doesn't mean a lot. His 15 goals in 115 games would be off-putting for me personally if I was a DOF, even despite his young age and potential to improve. I'd say even we need better returns than that.
Obviously I'm not spending 64M on him if I'm Everton, unless I have a new kit deal and I'm actually pushing the top 4, because the return might be worth it. It would immediately put Everton kits in every store in the country, whereas right now it's Spurs, Arsenal, Man City, Man U, Chelsea, LFC, Barca, Real, Bayern, and quite a few Dortmund jerseys.
But on the soccer side, he's still really good. Would I prefer Hirving Lozano? Different types of players, but I think Pulisic is better at this point. Pulisic can score plenty, but he's better at creating chances for others, which he does well. His ball control is sensational, but his quickness and movement is what truly makes him great. The only one we have that's remotely similar is Bernard, although they are definitely different players. Pulisic can play centrally and I've never seen Bernard do so, nor do I think he's well suited for it.
THAT BEING SAID, if we don't see Bernard on the right in place of Walcott next PL match, I'm going to be pretty disappointed.