I've only been for a day, but there is some really good tree skiing if you hit it lucky with the conditions. I headed over there when the weather was bad at higher altitude and had a blast. I've heard that the higher terrain has some really fun open bowls but I couldn't see shit outside of the trees the day I was there. I'm pretty sure some of the fun stuff I was skiing was off the side of the trails on the Hahnenkamm and Kitzbuhl Horn but I'm not even 100% sure on that. One potential issue is that the whole resort is pretty low, so it can be warm/rain... so basically I hope you get lucky on that. It was a super quiet day that day but I've heard things can get tracked pretty fast too.
There's also a ton of other resorts nearby, all easily accessible on the train so there are options for you there. Fieberbrunn (FWT stop) is super close and you could easily take a day trip to Kitzsteinhorn (which is high/glacier, if conditions aren't ideal down low. You won't get bored, that's for sure. Hopefully someone can weigh in with better detail since a day trip doesn't give me the best insight, but enjoy!