I emailed the special diets team at Disney and got a response back which makes me think they didn't quite read my email.
I had sent them a list of food which Alex will reliably eat. About thirteen-fifteen items in all. And to make it clear he isn't just a picky eater, I explained that he had textural sensitivities and new foods had to be introduced slowly. I listed our restaurant reservations and asked if we could be accommodated.
I got a reply offering to puree our entrees and asking me to send a list of our restaurant reservations.
Hmmm. We'll have to try that again.
I will give them points for being eager to accommodate and this is probably an unusual request. If I had an allergy, I bet they'd be all over that request and have it settled in minutes.
Now I just need to take the time to clarify.