Hey, I've got a suggestion for ya... Go natural for now, but once you find the person you're looking for, give them the option. Keeping things trimmed or shaved can become a pain in the ass (literally), and there are so many different tastes in that department it's really hard to tell in advance what someone is going to like. Actually getting a partner to participate in the shaving process is almost always fun, though. Lay back, take some deep breaths and enjoy the view while she lathers you up and uses the razor; or elsewise, just get right to the fun if she prefers you hairy.
If I were voting for just my preference, I'd say keep the hair.