Depending on the age of your kids I'd suggest staying away from 7 Spings if they are younger, you won't enjoy it. The lift lines are long, the slopes are overcrowded, and the drunks will make you feel uncomfortable. I'd suggest Hidden Valley, it's way less crowded and more family friendly. The snow at HV was soft over the weekend, I heard 7S had a lot of ice. I haven't skied LM this year and don't know the conditions, but if you are trying to decide between 7S and LM, I'd go LM because it will be less crowded.