alphanfred :
Thank you to bystander and gamerxavier. From your answers, I gather that the Asus Rog TN panel is comparable to a low end ips, which is better than normal TN panels but still not comparable to AH-IPS or IPS panels.
(Question Answered)
No, that is not what I'm saying. The Rog is in a league of its own.
It is TN, but it is 8-bit, like most IPS panels (most TN's are 6-bit). In this regard, it is like an IPS.
This panel still has the viewing angles of a TN panel, meaning that you want to be centered in front of it when playing. That isn't usually an issue with a PC. We don't sit on a couch with friends when playing PC games. At least not normally.
The panel has low response times, to reduce ghosting. It has a UMLB mode to all but eliminate ghosting, and persistence. No IPS panel comes close to these features.
It is 144hz, which is not offered in IPS panels, and even if you get one of the Korean panels that can be OC'ed to reach 100hz, they do not do it justice due to the response times. At 144hz, the screen updates its image every 7ms, but on most IPS panels, your response times are often up to 20ms, meaning it never shows the correct image, it is constantly blurring. Those 5ms response times listed are gray to gray and are not exactly accurate.
The Rog, from tests shown, likely has the best color production of any TN panel made, and has better color than many IPS panels, but it still has the viewing angle limitations of a TN panel.
So, the Rog is much more than comparable to a cheap IPS panel. It is in a category of its own. It is much better in many ways, and not as good in at least 1 way.