I've resigned the save to my IDs, have TU1, have a supposed GPD from beta, and even tried it out on a fresh profile and nada, no beta unlocks. There has to be a different way to go about this.

That's strange, because I have the VG Cheevo, but I've not unlocked the Gold Gnasher on the Retail copy for Jtags. I was under the impression, you needed to wait for the TU on Release date to unlock t ...