Hair is in the eye of beholder..but if we pay attention to demographic..gay man tend to favor "smooth bodied guys" Why? Just look out there at porn ^^ they're living proves. As for hairy guys- they also have their lovers and I bet we're not entirely separated in 2 major category eversince many of us love semi stubble category.
That semi stubble category aren't true hairy guys-lovers, it's like we love hairy guys but not too hairy. When I round up in term, I think we love a "strategically hairy guy" that means a guy who is naturally hairy but he still keep his body/facial hair on check/ not overgrown.
Like here for sample, many of these guys are "strategically hairy" they're hairy but keep their hair to minimum and even "enhancing" some body/facial hair that us widely perceive as sexy.
http://www.bearbfvideos.com/t1/?nats=ODY0MjoxMTo0MQ,0,0,0,0&autocamp=xt_upl_1
^
'cuz I dont see 30 cm long armpits hair, a thick bed of back hair, detangled butt hair, ear-hair or nose hair, etc