Yeah, I was there once: https://www.paskiandride.com/forums/topic/19428-ski-arlberg
Flew to Zurich, stayed in Warth at Airbnb about 20 mins away from the lifts. Haus Huber was like $800 for 7 nights, 2BR apartment. Warth was really quiet, but also on the outskirts, so I think while we initially planned to ski all the way to St. Anton, we realized that it was a little too far and it would really be just get-there-and-start-going-back-right-away kind of a day. We did ski their White Ring route and crossed through Lech a number of times. Liked the atmosphere there, but it was certainly not as quiet as Warth.
Aside from skiing, spent half a day at St. Gallen on the way there, did a day trip to Neuschwanstein in the middle of the week and out of nowhere hit a festival in Bezau while going back to the airport.
Do people think it's safe to book skiing trips abroad already? Dolomites didn't open even for one day last winter.