I've got 28,000 miles (45,000 km) on my '03 and it's all good. Make sure the valve clearances have been done/checked and the plugs have been checked/changed and you should be good to go. Haven't even needed to do the fork seals yet on mine, and I pull the front wheel up in first almost daily.
It'll be the best bike you ever get, in every category, comfort, control, power, speed, it'll stay up there with the best. Where some bikes only do a couple things well, fast and nimble or smooth and comfortable, this one will do all of it pretty good but none of it the absolute best (except looking cool).