Hey i'm 5'11'' and I ride like 90% rails and 10% jumps.  I want to know if the 169 domain or the 179 domain would be the best for me.  Last year I had 181cm rossignol S4 2010 and I felt they were long and heavy, so I don't know if the 179 domain would be the same ? I want a ski to do a lot spin...