Every man is different... my first boyfriend loved the hairy look! ....in fact he hated it if a woman just trimmed! Some guys like the trimmed look and some like it smooth and shaved or waxed!
My husband likes variety, so I shave, trim and let it grow a bit. I once shaved it into shapes which was a big hit.
I've had men who shave their pubics and actually I don't much care for it, I prefer that a man have the "natural look"

... but I like it best when a women shaves, it feels cleaner and it's even easier to give a woman oral that way... and it is more pleasurable for her as well since it becomes more sensative without the hair in the way.