Thanks guys. I made a post a little while back looking for some advice on the 400f vs. my 550...I have another 400f, but I still haven't ridden it, as I'm still in a bit of a parts collecting phase...
Anyway, from what I heard, it sounded as though I might be a little disappointed in the lack of power....I only put about 15 miles on this bike tonight, and never got it out of 4th gear riding through Winnipeg, but I'm VERY impressed with it's power. It flies! I'm still getting used to it, so I'm afraid to push it too far at the moment, but it's a powerful little bike.