I tend to just trim mine very closely, so its barely there but not completely shaved. The guys seem to like it - I've only had one or two who asked me prior to the booking if i could let my lady garden grow a bit.
I've considered dying it tho, as (now don't laugh) I have a fair few grey hairs down there ("salt and pepper")!!! By the way I'm only in my 30s, but the hair on my head started going grey when I was 18.
Maybe there is a grey pube fetish out there.....