IMHO the length is reasonable if there's not much rocker. If there's a lot of rocker they are too short. I agree it's more likely an "all mountain ski" more than a powder ski, thus probably not that much rocker. They should be serviceable in powder at 99mm, considering that state of the art powder skis were narrower than that less than a decade ago. Probably worth it considering the good price.
Season length: 21 months, Nov. 29, 2010 - July 2, 2012
Days in one year: 80 from Nov. 29, 2010 - Nov. 17, 2011
Season vertical: 1,318K in 2010-11
Season powder: 291K in 2011-12