Les Sept Laux is fantastic for families and people who want to ski, eat and drink. If you think you are an extreme adrenaline junky - you probably won't be fulfilled. Although, in Feb 18 after heavy snow I got to ride untracked powder without getting up at silly o'clock.
Everyone is nice. The small number of restaurants serve the usual ski resort favourites to a great standard. The hire shops are helpful. Queues are rare for lifts.
Really close to Grenoble if you fly. Not too far from Geneva either.