1440P 165hz. Waiting for 4k 144hz screens to improve before I make the jump.
Same here, except my display is 144 Hz. Not that I really care as IMO anything above 120 Hz is just a bonus rather than something truly better.
I just sold my 980 Ti and since there are almost no games coming this year on PC that I truly want to play, I'll probably wait until next year to see what the situation is like. I'd like to buy a 32" 4K 144 Hz G-Sync display when they become available. Might look for any deals or used 2080 Ti cards at that point too just so I can have something I hopefully don't have to upgrade for a few years.
The 7nm cards rumored for 2019 are what worries me. If they turn out to be a lot faster than 2080 series then an expensive card like the 2080 Ti might become less than stellar rather quickly.