If it's what you want, then shave it; if not, don't. If you want it somewhere in between, then do that. God gave pubic hair to you and then gave you an intelligent mind so you can decide whether or not you want to "change" or "improve" it. From the comments you've read here, you can have lots of fun either way. Personally, I never met a pussy I didn't like, and I don't remember hair influencing me either way.