Which volkl are you looking at? If its a similar size to the infamous then I would suggest to look else where. The infamous is a great soft jib park ski, but it would be useless for back country kickers. It carves well for a park ski but I would not call it an all mnt ski.
I would look at something more like the armada al dente or arv ti. Something around 100mm underfoot with some nose and possibly tail rocker. Choose a flex determined by if you want to be more jibby, or want to charge.