Building a new system with i7 860 and 4 gb ram. Looking for overall performance, but especially games, mainly play Lord of the Rings Online, but will also be playing World in Conflict and who knows what else in the future. Playing at 1920 x 1200 resolution on a Dell 2408WFP. Fry's has a GTX 260 216 for $149 with $20 rebate. Newegg has Sapphire 4890 for $189 with $20 rebate. I'd be lucky to get 5850 for $259. I don't know why, but I like the idea of using the Displayport on the 4890 and 5850, but not a huge deal. I also like the overclocking potential of the 5850 with voltage mod of core 1 GHz and you know the RAM can go much higher. But is it worth the extra cash? What do you guys think for my situation?