Seems like a lot of effort just to avoid having a zip file. In fact, it has a habit of exploding into files like a tarbomb, which is going to be a nice surprise for anyone who launches it directly from their downloads or desktop directory.
It does seem to be a "feature" that didn't work out as well in practice as I thought it would. I'll add that to my list of things to change in the post-7drl version.
