Someone was just on the LD IRC asking how to download FlashPunk: they wanted the source files not the swc.
I definitely think the big “get FlashPunk” button on the homepage should point to the source download not the swc download. It’s what most people will want!
I’m also of the opinion it should point to the current state of the codebase rather than a tagged release. If I push a bugfix, there’s no reason to have to tag a release and edit the homepage just to make sure that new users get that change!