Please try to.
What exactly are those other advantages? I'm willing to listen and debunk if necessary.
Well, like I said, I'm just looking at what the options are now and what might be available down the line. There are quite a few 'promises' on the Nvidia side that I'm not ready to put any kind of faith in yet.
But not to get too technical, and from some very light reading up, the Maxwell architecture is very different from the 780Ti, and is loaded with more efficient processing techs, the ROPs per clock and the new tessellation engine being 2 of them. There are a couple of new, not even released features that will be key moving forward, like DSR, VXGI, and MFAA. And yes, DX12 is a factor, if only because the 780Ti is an EOL card.
Also, there's other features that come into play, first cards in the world that support the HDMI 2.0 standard (full 4K @ 60 Hz), Shadowplay at 60 fps, H.265 (HEVC) encoding support.
Again, I'm looking to see if the 980 would be an option now that wouldn't need to be changed out for at least another 1.5 - 2 years. While the 780Ti is a monster, and will obviously play everything out now, DA:I included at max, I'm thinking about the 2nd wave of games that will be flooding the market within the next 8-12 months that will be specc'd much higher than what we have now.