I would definitly enjoy long hair. With long hair, you can do anything. Plus if you were to ever get tiredof long hair, you can always change your style.
I preferred the long hair but depends on the girls because some gilr look really great with short hair. If a guy is losing his hair I say shave it all off! I'd rather see a bald girl than a guy with thinning hair trying to avoid the fact that the hair is thinning.
long for myself, short for guys (there are exceptions of course) and girls, just as long as they look nice. some look wonderful with long hair and some with short. doesn't really matter i guess?