The team on Uncanny X-Men looks like the Uncanny D-bags. we all know emma, magneto and Illyana are kind of jerks, and frankly so is cyclops these days. Colossus will have a hard time being "the heart of the team" and I forsee him either being written poorly or not fairing well on a team full of hardasses that don't care about anyone but themselves
I am guessing they will introduce Ultimate Ben Reiley...he may not be a clone this time, but the original marvel U tried to replace spidey with him in the 90's Bendis seems to like to do things similar to 616 but less stupid.
yes...Fiz can increase his mass, which most skrulls cannot, Nuro has telepathic abilities, I forget the names of the others, but one can shoot spikes that he has growing all over himself ...R'tee can absorb and rechannel energy like bishop and the other one can stretch like Mr Fantastic, which supposedly other skrulls cant do...even though it seems like they should be able to