Griffith said:Haha, yeah, should have been:"We're old, Chewie!" Well, not Chewie, he looks great! =)
Oburi said:It is jarring seeing Han so old though (and he's most likely in the best shape for the character out of all returning cast).
But if you think about it, it's perfect cos they're going for a time skip and into the future you'd expect characters to age. In this case, they've all naturally aged versus special effects versions