Is this better than Ober Gatlinburg? In terms of slope and fun.

Pigeon Forge Snow is much better (not cold at all inside) and gives more fun per buck

I haven't done Ober Gatlinburg, but Pigeon Forge Snow is awesome! Our group was ages 6-63, we had a blast. Definitely on our "to do" next time we go to the Smokies.

Yes!!!!

Ober gatlinburg is outdoors, and you get more time to do it and pay less.