You may need to call to ask.
My understanding of my vacation package is that the incentives are offered by the hotel. I can't upgrade through SeaWorld ... this is just a pass that the hotel is giving me, not a pass that SeaWorld is giving me.
My package doesn't include quick que for Aquatica.
As far as is once enough for the rides...well, I guess that's a personal question. How many days will you be there? What are the park hours? The shows and animal experiences take time. How much time will you have left after this to devote to rides and what does your family like to do? How often do you visit Sea World?
We have two full days when park hours are 9am -8pm, 9 - 9:30. We like to stay at the park the whole day. We will do 1/2 the shows one day, 1/2 the other day with time for a repeat show. Except for me, the rest of them love the roller coasters. I expect they will want to go on them multiple times each day. We are unlikely to visit SeaWorld again in the near future. Buying the unlimited quick que was worth it to me.
As for Aquatica - -again think about how your family would like to tour. My kids are year round competition swimmers. The last thing they want to do is laze about in a pool or river on their vacation. (They don't even go in the fabulous hotel pools at Universal!) The only reason they want to go to the water park is to slide over and over again. So...quick que makes sense for them. I don't get it for me. If they wanted once per slide and then to laze about, well, the one time quick que, or no quick que would make sense.