lets say you have the opportunity to choose between two women (men if you're a chick):
one of them is the hottest thing you've ever seen, but as long as she/he opens her/his mouth, it is full of crap and idiotness...
the other one is not too physically gifted... but has the best personality ever... very smart, a very good friend and listener, and all you can imagine...
which one would you choose?