St. Anton - it was fun, mostly for the Apres*, but man was it crowded. I'm a decent skiier, but that last run of the day, with the whole place skied out, and about 100 people within a 50 foot radius was not ideal. We had pretty bad light for a few days as well. Lech was nice, though. They just put in a gondola that takes you from Zug to Lech/Zurs. We had to take the bus. Also, it was my first experience with so few trees (and so little grooming), and combined with the bad light, I was scared to death of skiing off of a cliff. The Rendl side was really fun, though, with great off-piste skiing for someone without a lot of off-piste experience.
I will say that the price is right, assuming the exchange rate is decent and it doesn't cost too much to get there. Lift tickets were about a third of what we pay over here, and we paid about $135 per person per night for our chalet. Accommodations were not quite as nice as we've had out west, but that charged included unlimited beer and wine, and almost all of our meals, cooked on site by a Dutch couple who lived there for the season. And I can't say I get to stop for lunch in Liechtenstein very often.