His ability to play Dave and Sane's role is what makes him exciting to me. I think Bernardo is going to play RW/RF for the foreseeable future so I feel the right side is set.Bale is top class, I don't want him. Iniesta is top class I don't want him. Messi, Ronaldo, Neymar, Lewandoski are all top class. And I find the addition of none of them attractive.
Sure Hazard is on my Yes list. But he could be on others 'No' list. There are legitimate reasons to not want a player even if he is world Class. Lots of Barca fans didn't want Zlatan when Barca paid excessively to get him. It didn't work out just as some had predicted.
Some World Class players fit, while others may not. I believe Haza can play Dave's role and also Sane's well. Others may see a petulant coach killer.
So the norion that everyone should want him coz he is supeetalsuper is silly. There sometimes is more to the story than just if a player is WC
But without Dave we lack a tempo-control in the final third, Kevin delivers the perfect final ball but he doesn't dictate tempo like Dave, due to Dave's ridiculous ball control and tight dribbling which Hazard can do.