I currently have a Mac Pro 2.0ghz (quad), 6 GB RAM, and the Radeon X1900. I have two 20" dell monitors on it. I am thinking of getting the Samsung 305T and a second video card. I'd run the 305T on either the current card or a new one and the other two monitors turned 90 degrees on either side. Why? Because I can! I am aware of the resolution changes when moving from one monitor to another. I have 3 questions: 1. Does anybody have this monitor? Mostly I am worried about input lag. Of course other variables are what kind of settings will I need to run WoW at compared to now. The only complicated game I play on my Mac is WoW. Otherwise it will be used for programming mostly. On Tuesday mornings... 2. I will need a 2nd video card and am currently thinking of getting the ATI Radeon HD 2600 XT. I would run the 30" on my current video card as it has more RAM on it and such and the 2 20" monitors on the 2600 XT. Does that sound logical? 3. With 2 video cards I think I need to configure the... "lanes"? Any advice on that depending on the video cards? Thanks!