Any of the above works for me.

Nothing worse than picking pubes from out of your teeth.... lol
Or feeling like you need a chain-saw, a weed-eater, and a can of 50/50 to find the Willy.

Of course, obviously, the less hair the better (IMO) however, I know most men have some masculine attachment to hair-down-there (IDK why... a man is still a MAN without the bristles, is he not? lol)

I can't imagine what the pain of waxing is .... I personally prefer a 5-blade Gillette (Venus!) for my lower bits. I read on a review of mine the client made some commentary on he was unsure if I waxed or not .... lol.... lol....
I will take this as a huge compliment to my shaving ability/skills.

Haven't ever tried wax "down there".... and reluctant to do so...
(Had my eyebrows waxed once, the technician had the wax so hot, it left too huge patches of burnt pink skin over my eyebrows.... You think I want to take that risk around my bits&pieces?)

Example

Trimmed...

But as long as you're clean it's all good

Shaved or trimmed is always good.   As long as he is clean and not to hairy