This card is starting to shape up. If the performance numbers are true, I think I will get this generation. However, it looks like antilles might not be a dual cayman part but a dual barts part to fit the power limit.

I can imagine sucky crossfire performance that makes dual cayman cards not really faster than dual gtx 480 part, especially with new drivers and new parts. AMD is usually terrible with getting new crossfire cards up to speed.