I think we're a creative central midfielder light, get that right and we'll have a very balanced squad.
After thinking a bit about the Eriksen situation (and specifically, us not biting his undead arm off), I disagree. In systems like 4-4-2 or 5-3-2, you need creativity in central midfield. In Conte's 3-4-3, I think the two CM's have much more defined roles and creativity can instead come from the front three and WBs.
Wasn't Conte's Chelsea midfield pairing Kante and Matic? Kante was bloody amazing, and more creative than people give him credit for, but a creative CM he ain't. And Matic, well... I remember a lot of their creativity coming from Alonso and Hazard.
One of Kane's many rare talents is being an unusually creative #10 (for a striker, at least). Kulusevki has shown plenty of creativity at RW. Sonny isn't a particularly creative player, but he can make something happen out of nothing through other ways.
Before Kulu's arrival, we suffered from our lack of creativity on the flanks -- Kane couldn't do it all, while Reguilon and Royal just aren't creative players. Although sometimes I see a glimmer of hope from the former. Sessegnon (injured?) wasn't there yet and, while Doherty was clearly our best WB, he's not exactly creative.
So, I'm rambling, but I think we now have some pretty creative players. Bentancur has shown that he has a good eye for a pass, and I think (/hope) that Bissouma has too.
Creative: Kane, Kulu, Bentancur, Perisic?
Some creativity: Sonny, Doherty, Sessegnon, Spence?, Bissouma?
In summary, I don't think we need a pure creative CM as our system needs disciplined CMs who can hold their shape. Bentancur, and hopefully Bissouma, have
enough creativity for what Conte needs.