My wife and I are looking to book a cruise next year on one of the 5/6 star lines. Whats important is room, wide range of ages, reasonable enterainment but not butlins at sea and good service. We have done Crystal which was very nice. We are now looking at Seaborne, Radison or Silverseas. Can anyone give us some advice or suggestions

Thanks

Why not go to a luxury-cruise-oriented travel agent? They will know the subtle differences between these cruise lines, and after learning your preferences, will be able to steer you to the cruise line that best "fits."