I have a 5870 and before when I tried to hook up 3 displays, only two would work, which was talked about here. It seems like I would need to buy a $100 adapter for this to work, and apparently those adapters suck. So right now I only have 2 displays running, 24" Apple (MDP) and 23" Dell (DVI). I am considering getting a cintiq 12wx, but don't know if I will encounter the same problem as I did before. Basically, I want to be able to have the two monitors I am running now continue to work perfectly, and have the cintiq be plugged in to the open MDP using a DVI to MDP adapter. Would this work or would the dell u2311h go blank like it did before?