I bought an 05 last spring with only 8k miles. It's been fault free for 10k miles this year. I have no service history on the bike. I just changed the brake fluid and it looked OK. It uses no oil - and leaks nowhere.
From what I have read on the forum, most of the major troubles seem to come with offroad use. This is a heavy bike to throw around in the rough, and you should expect things to break if you do that.