agreed don't see the big deal
Because you can't tell when it downloads as a .zip, is it really a .zip with a .wba and other content in it, or is it a .wba that is now a .zip. Try extracting both to your desktop. The results are not the same.
Plus it defeats the whole "self-installing" thing for WindowBlinds skins.
Thank you for giving this some attention, Zubaz.