Powder ski recommendations

I'll be attending CU Boulder in the fall and I'm looking to buy a new pair of skis. Background: I'm an expert skier, skiing in the pyrenees for the past three years, both on and off piste. I have a pair of bent chetler 100 with Salomon shifts for resort and black crow camox Freebird with the atk r12 for touring. I was thinking of getting a wider ski, around 110-115 for powder days in the rockies. I'd like to be able to use it for both touring and resort, but realize that it wouldn't excel in either. Is it worth getting two pairs of skis, one for resort and another for touring with tech bindings or do you think I could get shifts or a similar binding on them and use them for both? I don't know what most people use in Colorado, so I'm not sure if I need to be super concerned about weight or can focus more on downhill performance.