You'd think on paper a player like Bakayoko fits decently with Xhaka. Xhaka is a decent long-range passer of the ball, but not the most mobile player out there. A box2box player with the mobility and ability to run with the ball should be a good complement on what Xhaka can do. According to Squawka he has created 10 chances this season, no idea if that is particularly good, but maybe he has at least an idea of what to do in the final third? Xhaka is going to be our (short term) future anyway I reckon, but I don't know if a Bakayoko/Xhaka pivot is going to carry us to the next level.
(and yes, I think he is better than Ramsey. Ramsey's dribbling is very underwhelming imo. He's more like Xhaka if anything)