Oh, I agree, that's a major improvement! I like the choice of no outlines, it matches the logo better.
As far as SMWStuff goes, you don't have to upload every draft of a skin as its own thing. You can actually replace a skin "in-place" so that it keeps its original download and star count, etc. You can do that by clicking on the entry for any skin you've uploaded, clicking on the purple pencil icon, and browsing for a new image file to replace it. It may take a minute for the change to appear, but the older skin will be replaced by the newer skin yet its download count, stars, and so on will be unchanged.
Just to let you know that there are options. It's fine if you'd rather keep both Bugdroid versions uploaded separately on the site, especially since the change was quite drastic in this case. But for minor tweaks and the like, that's a really handy feature that fluffypillow built in.