Replying to Snowbird and Park City

Trying to plan a trip, never been to Utah...looking for some advice (not punk ass bitches reppin' their home mtn).

Basically, I'm trying to decide if the alta/bird pass is the way to go and stay in LCC or maybe take it easy in SLC and ski PC on dry days and when the snow falls go to Alta.

anyway...
1)How do the park's compare?
2)What's the terrain like at the snowbird because I hear PC doesn't have much going for it there?

Thanks...