Looks good on paper, just hope the drivers have matured to the same ballpark as Nvidia if they want to take out those prices that have been suggested. Got both CF (2x 7970's) and an Sli (2x 780) rig and guess what? Its a reason Nvidia can take a small premium (most of the time) for their cards.
Amd hardware is on the same level - The drivers however are not, always more sluggish updates when new software arrives, less stable, jerkier experience - Yes, the micro stuttering have improved significantly but is still present in some titles and Amd have taken it seriously and finally started to improve in that regard, just wish stability and faster title updates would follow...