I'm gradually up-grading my gaming PC and just got a 25.5 in. monitor that forced a video card purchase in order to play at native res. (1920x1200). I chose an HD4890 after a lot of R+D and deciding that DX11, Eyefinity and a fast card were not in my budget. An excellent combo deal at newegg.ca on a 955 MBOX and an XFX HD4890 decided the matter.
For future consideration can I crossfire the 4890 and a cheap DX11 card like HD5670, get DX11 and Eyefinity, get a bit faster and save a whack of money so I can afford the monitors. LOL