pyramid and flagstaff are both built. not to cut down any of you guys, because i know your all good skiers, but there are alot of other jump possibilities in grizzly that you might  want to consider first. I don't know if hitting the biggest jumps you can find is the safest way to introduce yourselves to backcountry jumping.
Forgive me if i'm wrong about this, but i'm assuming, since your from the midwest, that you have limited expereience with hitting backcountry jumps. Anyway, park city is like 70 bucks a day, you can get them for cheaper if you buy them at a shop, but it's pretty fun and would be worth checking out on a sunny day.