Ok, your point has some merit but it's platitudinous in nature and you're generalizing it to a player for which there is little basis for it. All of it hingers on time, space, and how that is acquired. All that you name aids in the acquisition of it but pace and dribbling multiplies their effects.
Christian Eriksen could be shutdown and often was. It's not to his brilliance that he wasn't either, it was the shit tactics of other managers AND the fact we had a dominating CM2 that afforded him space and when that disappeared it left him half-a-player and significantly less effective. And he wasn't elite. He had some very effective years but there was no clamor for him when he left. Remember?
And you don't have to dribble everyone as pace affords similar threat and DeBruyne had loads and still has a bit. But when he isn't running he can drop the ball on a dime from anywhere on the field. He can receive in tight spaces and move it on quickly, dangerously, and repeatedly.
What exactly are Kulu's attributes that you've seen in the last couple months that make you place his name with these players? I'd suggest you re-watch the last two games to understand why and how he was shutdown. It wasn't hard and if folks hit the film it won't be hard going forward. He cannot create his own time and space. We've already seen him flopping because he's been so stymied. If his "passing, vision, first touch, control, intelligence" were good enough he would have been able to free himself from Cucurella and Henry. And unfortunately, our team cannot provide time and space for both he, HK, and all the others that can't generate it.