We stayed at beach club in 2001 and were in a similar position to you 2adults 4 kids. Interconnecting rooms were available in beach club, whilst basic they were suitable for our needs - 3 beds in each room.
We thought beach club was better place to stay as you are nearer the entertainment and bars etc. Beach club also had its own restaurant so you can avoid the queues in the hotel reastaurant (although the views from the hotel restaurant were fantastic). You could still eat in the hotel restaurant if you wanted to.
Hotel also had a chinese restaurant which you had to book for in advance.
Hope this info is helpful