I can and have done all of the above but now I'm trying the stuble look with chin hair that runs up to the lip and no mustache. I'm messing around with it but I'm never going clean shaven cause its not worth shaving every day.
I think that a beard is too much. It tends to look like the guy just doesn't care about his facial hair at all, but stuble can be handsome as long as it is well cared for and clean shaven is also nice. I cannot say which one is better, stuble and clean shaven are both pretty equally fine for me, but some girls prefer clean shaven because facial hair can tickle them when they go in for a kiss.
Well it really depends on a guy. But my bf keeps a little stuble and a mustache (I never thought I'd date a guy with mustache). I don't why but it suits him so much, he looks so freaking hot, I just can't imagine him with hair on his face.
I personally don't like facial hair, but when I say facial hair I mean going all out Noah style. I like a stubble however, like the 5 o'clock shave, that's so sexy. But it all depends on the guy, some guys look better clean shaven and some with beards.