I read in the original X-Men 'Beast' claiming that we mutants heal fast.
After the first sentinel battle, I assume he has similar healing abilities like wolvie so he ages slower as well.
My problem is I can't get over X-Force members pretending to be original X-Men.
No Jean & Slim is a deal breaker, I watched Cyclops play the asshole boyfriend in contrast to the savage Wolverine, who somehow Jean finds attractive. But I don't get to see the Angel - Jean - Cyclops love triangle. Which actually was a more believable affair. :/ Consider me mucho disapointo