First, this idea for a swap is an insanely good one.
However, it's my view also that we shouldn't mix the two swap ideas. Personally, I've been sort of intimidated by how complicated and swamped the Ongoing Swap has become (when an idea is good, everyone wants in) and it moves along much too fast for little old me to keep up with. So I haven't stepped in to craft for anyone yet.
I would definitely join the "Stuff I Can Make" swap, and I'm hoping it will be a more relaxed swap.
I don't have the swap stamina of many of you craftsters.