He is in the process of kicking on beyond just potential. It's not a switch that flips overnight. As a 22 year old he'll just about physically matured by now and his game is only going to improve from here.
Too often nothing comes of it? That's massively unfair, when in possession he very rarely loses it from being tackled. Making dangerous passes forward are the most risky and unlikely to come off, of course some of them won't work. If you can't see how important he is to our midfield and how he's starting to dictate our play then I don't really know what else to say