I doubt there are any more schemes being made, one could simply download the entire archive and convert them all. I wouldn't want to do so if it made somebody upset or lost them money though.

Maybe the Kaleidoscope people would be interested in this project, or at least give permission for old-times sake. I'm not sure if we need permission, I guess, but it wouldn't hurt.

I actually can't believe it never happened, it's not an impossible converter to make. It definitely takes some interest and 2-3 knowledgeable determined people working together. If somebody can put together some application code that gives me resource data in and resource data out, I can make all of the conversions in C.