I just got it too, now I have to learn to aim all over again.
I think I'm going to like the smaller aim site, we'll see.
Chute is easier to control, unlike before where you were all over the place.
I don't like the fire button on the right though, was too use to having it on the left. I do see some benefits to it being there though, it's just going to be a learning curve to get use to it.
None of my stats have been transferred yet, maybe it will be tomorrow on the 12th.
One real issue, when playing with setting the controls you have to hit save twice, which is strange.