I have been thinking about this frame anyway.
If I'm not mistaken, he made a change or two to the frames for the other group buy. Not that I want to start a debate about changes to the frame, as it would make a group buy more difficult.
However, if a deraillier hangar was added to the dropouts (and I've seen a rear-entry dropout with der. tab), you end up with a frameset that can do everything the CrossCheck can do.
I would buy one in a heartbeat.