I'd suggest Northstar. The lift lines will be crazy but ... Get there early and get to the 'expert' runs first thing and there will be plenty of powder and few folks skiing it. As the day progresses the tree skiing takes over with few skiers taking advantage. Meanwhile at the more main stream, non resort, hills folks are going crazy destroying the powder all over the place.
So bad lift lines, good powder skiing. The alternative is trashed powder and maybe better lift lines