I would cross the C&D's (too wide), akJJ's, and bentchetlers off your list. I would recommend checking out:
4frnt- Renegades and EHP's (I REALLY liked both but I prefer the EHP's- longer turn radius but still surprisingly fun in trees. I also like the EHP's tail better than the renegade's, they have less tail rocker and are more squared off and slightly pin tailed.)
Atomic- Atlas (kind of a meh ski IMO but it does charge) and the new automatic
Moment- bibby pros(One of my favorites, the most aggressive "twin" that I've ever skied, and spin pretty well) and maybe this year's bibby specials
K2- Obsethed (they have soft tails that kind of folds up on landings, but they're damp and do well in crud as long as the snow is light)
ON3P- Haven't skied but definitely check them out.
Nordica- Patrons or helldorados
Volkl- Katanas (I liked the katanas a lot, they felt a little like a quicker EHP) and shiros, but keep in mind that volkl's quality has been questionable for the last few years. They moved production back to Germany from China last year but I've had friends who have had a pair of this years katanas and this years shiros fall apart (volkl did replace both of their skis for free)
I wouldn't get the Opus's, bentchetler's or akJJ's for a charger, they all fall on the more playful side of powder skis.
And many more...