So many conflicting view points, I'm seriously stuck on what to do.
On 1 hand I'm enjoying the 980 and it's performance, On the other hand I could get a refund, Put up with the iGPU on the 4790K for a month then get the 980 Ti with 30-40% extra performance and 2 extra gigs of memory.
Decisions.
I wouldn't even consider buying a 980 in the first place. They're over priced and way too short of VRAM to be considered a long term purchase.
Even with the extra .5gb of VRAM they're not worth the massive premium over the 970.
Even in SLI lifespan is notoriously dodgy due to the 4gb.
It's not even like you don't know what the 980ti is going to be like, given the Titan X.
980ti ticks all the boxes for me. Titan X power with 6gb VRAM, perfect.