sounds promising ryan, although the valve thing i thought was 24000 miles.
couple of different people have said different things, went into one shop and they said how great it was, but then they sell them, so are up to speed with the model.
a chap from another shop said something about the engines needing a re build every 15hours of use, but then i think he was on about an older version, and he'd not seen the new 08 WR, but he said he thought the new WR engine was based on the same as the one he was on about.
dont know what it is about the yamaha's i just love them. they look so cool! been watching loads of clips on you tube.