I like the XC600 a lot. With the older chassis if you get on it you can hang with the best of them great for tight twisties. Of coarse you have to work a little harder, but thats the best part!
The suspension comes from the factory set up for a 180# rider. With the xtra-10 you are very limited with settings, but you can revalve the shocks and put in a stiffer tortion springs to get a better/higher ride out of it. Its not made for the mogals like the REV but it will get you through them none the less.
I do like the looks, that is what drew me to it originally. The 98's made me wanna puke, but the 97 kept the Polaris image alive.
I've been tossing around the idea of selling it, but it is a very reliable sled, always there for a back up. But for the right price I may have to give 'er one last was job and kiss her good bye.
I've only got about 200 miles on the REV but I come from a extensive motorcycle back ground, So I feel quite comfy in the new, higher body position.