Those are some great pics!
Unfortunately, I can't help with the discussion, as I don't recall ever even seeing the cloth packs as a kid. The first packs I bought were Series 2, and then I found a couple of leftover Series 1 packs at a different store. I found every other US sticker series except for 16, as well as posters (both test and regular), but never cloth packs, tattoos, or sew-on patches until I was a little older and going to card shows. But I find the research, detective work and information really intriguing!