I have a 06 Grizzly 660 that I have owned for the last 8 years. The bike is great, no problems at all. My question is, would it be worth trading in on a 2012 700 Grizzly or should I just keep what I have and wait till I can afford one of the newer Grizzlys with the 708cc engines? Power steering isn't an issue for me but it would be nice I guess. I also been wanting a blue one, mine is green. I really don't want to end up trading a good bike for something I cant tell any difference in. I know most of you guys have ridden both. What are your suggestions? Thanks.