I have a '00 WR 250 and have about 2 good rides on it. It was leftover from 2000 when the '01's came in so I've had it since it was new.
For me, this bike was a great transition/upgrade. I am a novice rider, 35 yrs old, 185lbs, coming from a KLX 300 and KDX 220. The stock suspension seemed great but, the more used to the bike I get, the more I feel like it might need some tweeking. The jury is still out on that, I will continue to adjust the clickers to see if I can keep the back end from dancing on the rocks.
Power-wise, it's a great set up. Not a huge bottom hit, which is good for our trails in the midwest. The middle comes on strong and hangs on longer than I can.
Overall, I have had a blast on the bike and am glad I made the change.