Replying to Mammoth, Northstar, Squaw or somewhere else?

For the first time in my life this feb vacation, my paretns argreed to having a ski vacation on the west coast for 6 or 7 days. but we have to chose a mountain in california cause after the 5 days on hill, we have to go to a film festival in Los Angles where my dad's movie plays.
I;ve never been skiing oustide the eastcoast, cept for mt. hood in the summer so i dont really know shit. Mammoth/ June Mtn came to mind right away, so unless i tell them otherwise that's were we'll go. I want to be able to ride powder/ bowls since it doesnt really exist on the icecoast and still hit some park. Does mammoth have any bowls or decent powder lines too? cause as much as i love jibbing I'm gona feel dumb after I come back and realize I've wasted my trip hiking rails. I was also looking at Northstar at Taoh and Sqauw. But northstar looked too much like standard mountain back on the east (normal tree-cut trails) so im not sure. Maybe im forgetting something.



'Sorry to all those racers out there,' Hall said, 'but in 10 years you guys ain't going to be nothing.'