I just picked up my first bike; 2007 250r. The first thing I noticed was how bouncy the back end of the bike is, and I'm fairly light (~150lbs dressed). I saw this modification and the first thing that I noticed, and liked, was that it raised the rear up a bit. I love that look (I like the more aggressive look). I read the link that describes the rake/tree and all of that and my question is this: does raising the bike/rear 2 inches like this drastically change the handling of the bike? If so, what are the negative side effects?