That’s literally the first time I’ve heard the Santa Ana 93 called “light”. The Unlimited (backcountry) version, sure. The normal ones? I wouldn’t call them light. Mine are nearly as heavy as my SO’s Liberty Origins, and my skis are 165 and his are 182…I would also not describe them as a powder ski. Now, they absolutely did an admirable job the last powder day I skied them in (10-12” of fairly wet powder), but they definitely lack the float and lightweight construction of a TRUE powder ski.
I’ve done both ice and slush skiing on the Santa Anas (notably in the same day a couple weeks ago at Sun Valley…) and they did well on both. The ice wasn’t fun, but they held their edge and turned as best as conditions (and skier ability) allowed!
All of that said, I did (physically, I didn’t buy them) pick up a pair of Stockli Nelda 88s off of a demo rack at Big Sky to see how heavy they were, and my initial thought was “Holy crap these are heavy!”: but also, demo bindings (heavier than non-demos). Also they were “short” for me, in the 152 range, so I just put them right back down. I can see how, by comparison, the Santa Anas would be lighter than a Stockli, but I wouldn’t consider either a “light” ski.