I've skied most of them and verdict is:
Prophet 130s for the big-mountain and pow (fastest ski ever, I have 7 days on mine now),
if you aren't man enough than get the 100s.
ARV- for the best graphic and great stylie big mountain skiing.
AR5 for AllMountain/Park dominance.
And believe it or not at $299 the Invader will be killing every other flimsy park only ski out next year because it actually skis relatively well and is the least expensive. Sorry Steele, Tanner, and K2 in general but its the truth.
'Skiing is 90% outfit, 5% equipment, and 5% ability'  -Lief Storer