I can't really answer that question yet since I was only able to get a band for my AP in the last month and my AP is not up for renewal until December 2014. I did link my AP to the band I got from my December visit and only just recently got a band that was for my AP, so yes I guess I have two bands for my AP. Clear as mud right?!?

But that said, I have three reservations this year and I will get a new band for each reservation. I will have to activate, with
MDE, the band that I want to use and deactivate the ones I don't want to use. Looking at MDE right now shows a KTTW card linked to my original band as well as my AP. I see that I also have an Disney Passholder (AP) Affiliation band followed by three more bands for our future stays. We have a split stay this summer and I still get one band for each reservation. I will be able to move my AP to which ever band I want. So if I break or lose one I can easily move my AP to another band. It is a good idea to have extra bands. My oldest broke his on the last day and they could only give him a grey one to replace it, we could have got another custom one but it would have taken some time to get one. He decided to live with the broken band since he knew we were going to be coming back and would get another one. You have the opportunity to not take any more set of bands. Don't customize them and when the CM hands the grey ones to you just say you don't want them. They will then be recycled for reuse.