The WR is just a rock solid bike, hands down. I recently traded my X wheels for some R wheels and it's still amazing (almost more fun). I went with the supermoto setup on the 690, so I figured why not keep the WR as an enduro/commuter. I still love it and dont intend to get rid of it any time soon. Also, it gives me something to ride for when my KTM goes to the shop (recently shredded it's throttle body). ;)
I have a post on here (in the sweet mods section) going over the 280 kit. It's a solid investment, I think I spent around 630$ on it with all the parts. Worth it to me, gives the bike the grunt it should have while maintaining the reliability!