I think BT Dean being taller than canon Dean would make sense honestly now that it’s mentioned, since lack of good nutrition/ food really does stunt growth. So now that Dean doesn’t have to sacrifice nearly as much for Sam, maybe he would grow that extra inch or two.
This is an interesting thought, and one I never thought about before! I’ve always kept Dean to be 6′1″ to stay in line with the television show, but it would certainly be a possibility! Maybe that’s how Sam ended up being 6′4″ in the first place! Big bro spent all those years watching out for Sam and did such a good job that he lost out with the height race.
Does anyone else have any thoughts on this?