STAY OFF OF PTARMIGAN BOWL AND THE RIDGE TO INSPIRATION, and occasionally I've had issues with Moe-mentum. These areas lose a lot of the close trees along the edge AND have undulations that will startle you in flat light conditions. Beyond that, I can think of no issues. However, if you look at a map, you will see that to get to Toni Matt, one of the most popular trails, you have to cross over Ptarmigan Bowl. Seriously, if it's a one chair day, you don't want to try that. They attempt to put lollipops up, but there's always some jerk who goes around knocking them over. You're more likely to ski over them than to find them.
Steep fall line....you want bumps? Groomed? Off-piste? What? Trees? Black? Double black?