I prefer they show the human side during the film, it adds another dimension to the character. I don't really go looking at characters and whether their attractive...bring on grown up baby new year......
Truth!! I am sure they casted this guy for a reason, and it won't be to keep him masked in the whole film, they could get a stunt guy for those parts!
I am sure that Abrams has casted Driver as Ren for a reason, and I for 1 think Driver will be the child of Han and Leia....and that is why they need the human element.