I’ve been end of March/start April and it was great. Unless you are very unlucky the snow should be fine but who knows what the snow will do next year?
Only criticism I would have is that it’s not exactly ‘party town’ and when I went there was a limited choice of restaurants as it was so late – no prob mid march.
As far as skiing goes, there is plenty choice for beginners, especially over from the main areas but it is ideal to practice on and relatively quiet as long as you don’t mind the poma tows. Not much queuing either apart from first thing on the main lifts out of town. Good variety too for when you get your ‘ski-legs’ in.
Overall it’s a good area which I would be happy to go back to for a week.