How do you rate his passing game, is it better than Matic's (who is a decent playmaker, imo)? Statistically, Matic has been better in that department last season, but that's not conclusive of course. I also remember not being too excited about Bakayoko's playmaking capabilities when I watched him, but it was still a small sample size.
I'm asking, because I think that improving the buildup from midfield will be necessary for next season. It was a big problem when some teams outpressed Chelsea while man-marking Hazard late in the season. I'm still sceptical about Bakayoko being the right man for solving that problem, but I also guess Conte and Chelsea will know what they're looking for.