I want to know what you guys think of the 570 as far as living with it on a daily basis. This will be my 4th motard. I just sold my fs650 and my 625 smc. How does the 570 compare to these two bikes? I just spent some time riding a friends 690 smc while down in North Carolina and was impressed by that bike. It was very smooth and had seamless power. Brakes were great as well. I am pretty committed to the 570 but just want a few opinions from the guys that already have one. I loved my 650 and 625 was pretty cool too. I just needed a change. I like the more aggressive bikes as I go to a local cart track quite a bit and ride a lot of country back roads in Kentucky. Can you ride the 570 at elevated speeds without stability issues? I am talking about above 70-75 mph? Is the bike reliable and how much is involved in valve checks and adjustments? Anyone put a full Akrapovic system on one yet? What is the power delivery like? And the ultimate question is would you buy another 570 if you had to do it again?