Hey I saw these benchmarks here and it seems like the R9 290 is on par with the GTX 780 for over $100 bucks less... I've never really had an AMD card, and I'm looking foward to G-Sync as well, which obviously will only be for the Nvidia cards.... but I'm thinking about getting a 290 now and then getting a G-Sync monitor with a nvidia maxwell card in Q3 of next year.