I am a die hard 163 fan, my 08 700 has it and i love it, and it will go more place than every 155 i have ridden with both 8 and 7's up to 2010. So question is i have heard that the 155 pros go just about as good as the 163 is it true? Like it's close enough that they say it's not enough to get a 163. I find it hard to belive but I want those who own and have been around them both to tell me. I am looking at getting a new 12 soon and i'm die hard enough on the 163 that is what i'm leaning twards. Expound for me pro riders please!!! Thanks