I think most of us will agree that Simms has looked "raw" at times, but one of the encouraging things for me is how this has been the case at each level he's played at and he's then gradually improved and become a good player
Blackpool, Hearts and Sunderland - at each of those (and particularly Hearts and Sunderland), he had to improve to play at the level required to make an impact and he did it. Fans of all of those clubs rate him. The way I look at it with him is that he's in that situation again now - he clearly has something about him, power, a bit of pace and goal scoring instincts, but he needs to work on some stuff too, namely (as I see it), his work rate, better using his strength and his interplay
There's been a couple of moments, like his pass against Leeds which should have resulted in a goal for Doucoure and, obviously, his goal on Saturday where you think there's definitely something there