For me I generally keep my balls shaved smooth and my pubes scissor trimmed short. I'm pretty much hairless on my body, some leg and arm hair, no chest, none on thighs, stomach, chest, back. Have to shave my face about twice a week.
I prefer the feel of trimmed pubes. Shaved it all off, felt kind of hot, looked kind of funny.
For me, anything that typically has hair, then has none looks odd. Totally smooth guys...eh, sometimes it works, usually looks funny.
As for pussy - I like it all ways. Sometimes i like my gals natural. Sometimes I like them trimmed, sometimes I like them smooth. Variety is hot. Some days I like to eat and fuck and lick a hairy asshole and pussy, some days...smooth.
The gf does complain if I have stubble that it's irritating to her skin when I'm licking her pussy.