I have 144 Hz monitor... I've had Dell IPS surround also and I loved it. I'd rather have my single ASUS TN monitor. Once you've seen the difference in input lag and ultra-smoothnes... I wouldn't give it up.
I think as gamers upgrade their hardware, if this tech is good tech, it will be very consequential.
And? That does nothing to rebut what I said. The number is extremely small, even with you included.