Nro,
I am also a New England Skier (NH) - 5'5, 120 - advanced/expert and ski lots of steeps and like a quick turning ski. I recently demo'd and bought Fischer RX8 Fire in 155 - unisex ski - and moved the binding forward (3 settings on binding). Besides the obvious reason - female mounting point, I also have a 22 boot, so forward is good for me. This ski has been amazingly great in the varying conditions the past month - firm groomed, dense 3-5" 'powder', even when clumped they just plow thru, light 6" powder, spring slush. I love how quickly they turn (R11 at 155), but you can back off a bit and long turns are no problem. They can go fast and are solid, but not heavy. What I do like about them is that they don't have a wimpy, light tip that I find many women's skis do have so you do not get thrown around by the clumped up stuff - and absolutely no chatter. Before, I had been on and loved a 158 Fischer Vision 76 for 3 years, probably best replacement is the Vision Vapor, tho I have not demo'd it has similar dimensions to the Vision 76 (wider underfoot than RX8, and R14 or so). Surprisingly, when I compared the 2 last week, they were very similar, except I really appreciate the extra quickness of the RX8. I think I just really like the Fischer feel of no chatter.
Another friend (same size and ability and she goes very fast) loves her 152 Elan Magfire 8's - unisex midfat with small radius . Says they are just fun and can handle everything.
This forum seems to concentrate on women's skis, which have improved drastically, but don't rule out unisex skis - especially the 'lower' level (recreational race, or advanced, not expert) men's models (we don't need 2 sheets of metal at our weight!) if they come short enough (150-155 for us East Coast lightweights - I would go longer if I were a Western skier) and especially if you can have the bindings mounted forward (some make it easier than others - Fischer, one screw and you can adjust it). As a matter of fact, RX8's have identical dimensions to the Fischer Vision 50, which I liked when I demo'd 4 years ago, and a friend with the same size boot has the V50 155's. I stood next to her, and the binding on my RX8 with the forward mounting point is in the exact same place as hers!
And I do not believe that the Aura would be the ski for you (East Coast, short turns).
I'm not bashing women's skis, just offering up some unisex options that have been tried and loved by similar size and ability New England skiers. I also have friends on Nordica Olympia Victory 147 (she is smaller) and Drive 154 (same size - tip may get deflected a bit). I also demo'd the Nordica Conquer and liked it (similar to my Vision 76, but maybe a bit stiffer). And I liked the Volkl Fuego (but felt the tip was wierdly light) and Tierra when I demo'd, just liked the RX8 the best.
Demo, demo, demo, but try both women's and unisex skis since you are advanced/expert, and used to unisex skis - especially if you like to go fast and plow thru stuff.
(by the way, when I demo'd, I did not like Rossi or K2 either ,but did like Nordica and Volkl and Fischer)