Wade was a bad fit with Lebron, and also started to fall apart pretty quickly physically soon after Lebron came over. 2011 Wade was not as good as 2009 Wade, and then by the 2012 playoffs and after Wade was just a shadow of what he was at his peak, plagued by chronic knee problems.
Kyrie was a tremendous fit with Lebron on the offensive end, probably the best offensive fit he has ever played with. AD on the other hand is a far better defensive fit and a good offensive fit, so there's a good argument that he will be overall his best partner ever. On the other hand, like Wade and Kyrie he is physically fragile so we'll see if he holds up through the playoffs.