Thanks for all the replies! I'm not sure that they've helped me decide, lol, but I've loved reading everyone's opinions and it's gave me a wider variety of things to take into consideration.
I think I can probably manage my anxiety as long as I'm not stuck in one spot for an extended period of time... pauses for ECVs would likely be OK. I do always get a small prescription for Klonopin whenever I travel because extended car travel, airplane travel, and being stuck on rides also causes panic attacks - and it helps quite well.
HOWEVER, this will be our first time going in June (we're typically Jan/Feb people) and from what I'm reading, that's the rainy season. We're not stressed about this mid-day storms ruining our fun but causing closures of the Skyliner with poorly organized and communicated alternate transportation plans sounds TERRIBLE.
We asked the girls where they'd like to stay and they actually all voted for Boardwalk. That's my husband's preference as well but having more space for all of us really appeals to me (especially the bathrooms, lol - last trip I got salmonella and only having one bathroom for all of us when I was suffering with that was hard).