Replying to Fat East Coast Ski

Im looking for a Fat east cost ski for mainly east coast backcountry, trees, and for the times i go out west. I only do a few groomers to warm up then venture off into the backcountry and trees looking for cliffs and pow. Sometimes i go into the park and go for some bump runs.I make occasional trips up to Jay and Stowe and a trip of to Utah for a week and possible another trip to Crested Butte or Jackson Hole. I ski 30% pow, 30% trees, 10% groomed, 5% bumps, 20% backcountry, and 5 % park. I want a ski around or over a 90mm waist. I'm also 5'7-8, 130lbs and an advanced/ expert, very agressive skier.

Volkl Mantra 177cm or 170 cm.
Volkl Gotama 176 cm
Armada ARV 175cm
Seth Vicious 169cm
Salomon Gun 175 cm
Rossi Scratch BC 171cm

I'm leaning towards one of the volkls or the armada
any other reccomendations?