Agreed. And I loved this ending. Very nice twist with Hope basically firing him from his own team. I also like Cable being free of the techno-virus, the Volga virus and actually having the opportunity to explore being whole. Hopefully the next writer who takes him won't feel obligated to come up with some lame reason for him to sport a mechanical arm. He doesn't need it.
And it did seem like he had his powers back when he fought Fantomex, considering his eye was glowing and he was flying and fighting with the psimitar. But I agree with Hariel, it's doubtful he's back at full power because, frankly, that just isn't as interesting.
Same here.