I never got a official invite for either but I was able to order Magic Bands on MDE under my beach club villas resevation... the magic bands came in today. I was mainly wondering since we already have them if we would possibly be able to use them at SSR when we change resorts.
If not its cool... I am sure we will be able to use them the whole time for our park admission tho.
I spoke (again) to a Disney Internet Help Desk CM today. The information I received is the best I've gotten so far:
I have a 3-resort split stay beginning 8/31. The first resort is Coronado Springs, which is not testing. Second resort is AKL, which is testing. Third resort is WL, which is not testing. I also have a 10-day park hopper linked to my package stay at CSR.
The response I got from the CM after she spoke with a supervisor was this:
The Magic Band can be used for room entry and charging purchases to the room account at AKL only, from check-in at AKL through midnight on check-out day. The room key and charging capability will not be available on the Magic Band at Wilderness Lodge.
With regards to FP+, My Magic Band will remain active through the remainder of my vacation (AKL and WL stays) for FP+. This means all of my FP+ reservations should be honored, even after I check-in to Wilderness Lodge. So the only time I won't have MB or FP+ will be during the first couple days of my trip, while I'm at CSR.
This is the most credible and sensible information I've received so far from Disney. Because I've already made all of my FP+ reservations, I will simply print those out and bring them with me to present at WL, just in case there is a problem. In that case, I would expect Disney to treat it as a Guest Service issue and find a way to honor the Fastpass+ reservations, or make some other sort of accommodation in my favor.
Incedently, I have not received any email notification that I am participating in the test. But according to the CM I spoke with yesterday, I am in, since I received the Magic Band, and was able to make the FP+ reservations.