plan to go back
Mythos is the place I really wanted to try, but wasn't able to get for in-park dining. We weren't able to get any seats for any citywalk restaurant, though we tried to get into several. We ended up eating at the hotel, which wasn't terrible.
The cabana for the day was $200, but included a basket of fruit, waters, and baked goods but we ended up being with a group of 8 with four of them kids so it was nice having a home base. For just a couple, maybe not a big deal, although being able to escape the crowds was nice.