I have been to both within the last year. You are Correct the beach is much better at Grand Oasis Sens. We loved the food, Beach and service there. It was relaxing. The facelift of the SEns was not fully complete when we were there. We loved the Big Splash Pool on our Patio. It just was not as entertaining as Temptation. I glad we went though. Two top rated restaurants are on site there. Temptation Tower is still new and Nice. The pools are great! the entertainment is excellent! 99% of the people at Temptation are nice and friendly. Yes, I prefer the old over the new raised "TOWER OF DEATH" Dance platform. The beach at Temptation is much better since the remodel. We used it everyday. THe Activities are the best!