Not close for me. Williams is good, but Fonte is miles better. Better touch, better passing, more confident on the ball, better leader, less mistakes. Better organiser, more vocal. Williams is one of those players that makes last ditch tackles, Fonte is the player that positions himself slightly better to not be in that position.
There's a number of reasons we finished 7th, and they were bottom half - we were better than them, and Fonte is a big part of that.
Not even mentioning what he has brought to the dressing room, which it's obvious is huge.