Thank you for the great replies (even the critical ones). I promise I'm not trolling or trying to have a laugh about this. I do have a weird sort of humor about it but I didn't intend the title to be taken as a joke.
What I suppose I really needed was a sounding board to get a sense of just how much is too much to ask of Disney.
To answer some questions that have come up...
I'm a guy. Married, 2 cool kids. Sleep issues since a rather unpleasant event a decade or so ago(it's not tourettes). No it's not the fun kind of TMI, sorry.
Yes, my kids fully get the whole experience. It sucks but we deal with it openly and it's not the traumatic experience you might imagine. In fairness I think I have suffered greater mental anguish changing their diapers.
The night-terrors happen most nights but most times it's just a choked scream that may only wake myself up. When it's not ... well, it's pretty bad. From an outside perspective it would be a really hard thing to listen to.
Medication is an option but it would involve taking a hypnotic like Ambien before bed then waking up 5 hours later to take a tranquilizer (like Klonopin) otherwise the Ambien wears off enough by morning and I actually am more likely to have an episode. I have no issues with RX therapy, best improvements to my quality of life have come out of a bottle of some sort, but there's such a thing as too much.
Campgrounds (even in a cabin) are actually a really bad idea. It's counter intuitive really. You think more space between you and others would be a good thing. But it's open space and sound travels really easy out in the open.
To make one point a little clearer. The staff at POR are always awesome. I wasn't complaining that they didn't take me seriously only that it's a little much for a CM to take in and the default human reaction seems to default to some version of, "Oh don't worry about it, you'll be fine." Which I will be fine, I've done this before and I'm always fine. Someone in the next room who is hearing what they think is a drug deal gone bad ... they may have a different opinion.
The thing is, if everything goes right we (my wife and I) can head off an episode and everything is copacetic. Maybe it's a sense of entitlement to want to stay at a resort, but I always couple it with a responsibility to do everything possible to prevent my problems from disturbing someone else's vacation.
But I'm not perfect and with a longer stay planned I'm getting worried. I'm at the point where I will probably rent a portable sound booth (there is a professional audio-video rental in orlando) and set it up in the room. It is still cheaper than renting a house.
Or if there are any other practical suggestions I would love to hear them.