gjc32:
Your story is much like mine. After more than 15 years away from riding, (my last bike was a 1985 KDX200) I got back into it about a year ago. I was lucky enough to have a co-worker even older than me who had a new KDX and talked me into getting back in the saddle. It is not the same as it was to wrench on these new water cooled machines, but with my bud's help, I am learning all about rear suspension lubeing, KIPS, etc.
BTW I prefer to ride standing up and can go much faster and farther without tireing than when I am seated. RAHRAH is right, at least in my case, that a forward mounted, trimmed down set of bars helps out here. I would ride that bike some more and focus on what position you prefer to ride before settleing in on cutting the bars.
marksharp: where did you get the T-clamp mounting adaptors for the bark busters and how much were they?