Thanks for the link -- interesting to see what they have to say.
I don't know about deleting the packages download instructions because I still would like to get create those again because the AppImage has some missing capabilities -- for example using vaapi/vdpau hardware acceleration and easy access to directory files for customization. There were automatic procedure to create these using XEN on just a single computer, but I have yet to figure out how to use it. Now, I have to boot 5 computers to create the 6 different AppImages so it gets a little touchy.