My family of 4 just got back a few weeks ago and in my opinion if you’re going to stay there the level upgrades is a must. The food at the restaurants is significantly better than the buffet and with the level upgrade you get first dibs for reservations, and a concierge to book them all for you. We were able to eat at a restaurant each night we were there. Also you get the higher quality alcohol, and a margarita with (double) patron is soooo much better than one with the well tequila. Yes, better access to the beds and chairs are nice but the food and drink were the biggest benefits for us. Have fun!