If you have had CF/SLI, do have CF/SLI or have never had CF/SLI with the following cards, please post in this poll.
The cards are:
Nvidia - GTX280, GTX285, GTX480
ATI - HD4870, HD4890, HD5870
If you don't have any of the cards, please don't post an answer.
EDIT: I messed up. The one asking...