I say get two skis. Any ski in back-country or pow should be 110+ underfoot. But we've all been there. You can only own one ski. Here are some recommendations.
Rossignol Scimitar 128-98-121 Rockerd
K2 Kung Fujas132-102-127 Rockerd
Line Blend 132-100-122 Rockerd
Salomon Rocker2 92 123-91-116 Rockerd
ON3P Jeronimo 131-101-124 @181 Rockerd
Volkl Bridge 128-95-115 Rockerd
Kastle James ski 120-90-120 Rockerd
Skis on this list I'd seriously consider If I was in your situation. The K2, Rossi, ON3P, Kastle.
Out of all them the most curious is the Kastle. They make dope skis. This year they made some twin tips in three categories pow,all mnt, park. I wanna test them out.
This is just a short list of what might work. Check out all the others listed on the thread as well.