Here's a few more rustic resorts I would suggest...
- powder king (mellowish terrain but 1249cm/yr, no party or other services sorry)
- red mountain (fairly steep, awesome tree runs, good powder)
- whitewater (mellow in bounds, rowdy out of bounds, over 1000cm/yr, nelson is a great town)
- kicking horse (steep!, usually good snow)
Also you might want to check out Silver Star (by Vernon BC). Not so rustic but a cool village right on hill, good atmosphere, and really fun intermediate blue terrain.