I really want to take some wide skis out during normal northeast conditions. I can see them being ok on groomers, but I cant imagine them being that good on anything firm.
Maybe it's a style thing. When i get a ski up on edge at a good clip, i expect it to hold. May some dont mind a little washout? (I was gonna say "skidding"' but a whole host of toilet hunor jokes came to mind)
It takes some getting used to. I hold an edge, no sliding, no problem. If I were to go on anything under an 80 It would feel wierd for at least half a day.
There are obvious advantages to skinnier skis on hardpack, I won't argue that. For me making a trnsition from a 110 to a 70 is not really something I feel like doing therefore I will go with the all mountain fatty that skis better in optimal conditions. If I was back east it would be more like 100. If you can't figure out a carve on 95-100 skis then you can adapt.
Hell just a few years ago people on this very forum were dismissing the idea of skiing 85 on hard packed snow. I hear nothing from them now.