Because the physical, mental and technical demands of playing for City are totally different to those playing for Forest.
It’s one thing catching the eye for a team that finishes 16th in the Prem where being plucky underdogs picking up the occasional result takes a different toll physically and mentally to playing for a team where losing a game can feel like a disaster.
Yes, his skill set seems quite well suited to this style of football, getting around the pitch, getting tackles in, breaking play up, looking to hit teams on the counter, but does he have the technical ability to unlock a packed defence, to find a killer pass when the opportunity presents itself? A totally different skill set.
I hear City fans banging on about him like he’s peak Pirlo or something and I just haven’t seen it when I’ve watched him. So 120 million seems like a gamble to me and a very expensive one at that.
I’m reminded of the Kalvin Phillips thread where I was assured that his stats were off the charts and he was England’s best player, and that’s not particularly a great omen.