HI to all. What are cons on new RMK we heard how great sled is but honestly how sled handels against old REV, M8 , XP. Back in 2007 everybody were screaming how light and how easy to ride ,sidehill XP but sudenly for 2010 BRP admits that XP is need some improvment to make sidehilling better.I have old Rev and XP and looking to trade-in XP for new RMK. Thanks.P.S. from our group 2 guys came back from XPs to old REVs.