Looking at some 07's but it is very hard to get a straight answer from salesman. What is the issue with the Crank bearing and what % of the 07's have it? BRP seems to think throwing oil at it will work but that just seems to be to delay the inevitable. I am looking at an 07x and an 07 adrenaline and want to pull the trigger but have that nervous feeling in the pit of my stomach from all the internet chatter. I only want some semblance of reliability.