Caporegime
My 980 would go to 1650 with a custom BIOS, but there comes a point where the performance increase is minimal or even negative. 1500 is a decent overclock for 24/7 gaming. I wouldn't be going much above that unless I was benching.
Yeah, i feel the same way, i have actually put the volts back to 0.
I just get bored, i'm not happy if everything is running perfectly and i also like to find the limits of the hardware.
It quite something to worry about the frequency you are running on a GPU rather than temperatures, that your clock rate is so high you worry about taking it higher because seemingly every other aspect still has plenty more to give.