Looking at 4 different sleds would like a little help with pro's and con's with these.i ride fairly aggresive they are a 2009 yamaha fx nytro $7995 or a 2009 cat z1 turbo $8199 a 2010 polaris rush $7795 a 2010 ski doo tnt 600 $7599? Has van halen decals like eddies red guitar.and a 2009 vector gt 2100 miles $6995 i know the yamahas hand warmers suck any other suggestions or what problems i should look out for would be helpful thanks. I had a 2008 apex rtx was going to buy 2011 but not what yammaha wants