well by the looks of things you have noticed most of the changes during your time away and from what ive been hearing and have seen people go in there own directions (natural/street/forfun/comps) its a mix, i guess it all depends on the mood your in at the time.
And yes TRA is still with koxx (still riding good aswell) and yes his wrist has healed very well, hes back doing big drops and sweet gaps.
Just thought id chip in with a bit more info.
Cheers Thurston