Had my '05 since new and have done a reasonable amount of dirt riding including the Baja with over 87,000kms (50,000+ miles) on it. Only problem ever was a brake system warning after the bike was on its side for a couple of minutes... Turned out to be because the brake fluid reservoir was a tad low. I love it but the 07s had a number of improvements.
There are 2 kinds of people in this world; those that believe there are 2 kinds, and those that don't.