I say go for it, providing you want an XC bike that can handle a bit more. I got an '03 and love it. Fast and reasonably nimble, but still plush.
The Dakar XLT is a 32 lb freeride bike. If you race this thing, you are going to be at a big disadvantage unless the terrain is really rocky and techy downhills.
I suggest you go ride everyting in that class, including Rocky Mountain, Fisher, Trek, IronHorse, etc.