I live on the far east coast of canada. Ride urban and park about 75% of the time and try to do a bit of all-mountain before the rain washes the snow away. I'm about 5'10 155lbs. Looking for a new ski for the season. I'm looking at the tanner hall 07-08 and the 08-09. Is there much of a difference between them? Also looking at the AR6. Any suggestions or a bit of help would be appreciated.