Originally posted by: CP5670
I think the OP is referring to input lag rather than response time, which from what I've seen is very minimal, if it exists at all, on smaller (17/19" 1280x1024) LCDs. It's only an issue on the 23/24" models, like the one in that review, and a handful in the 20/21" range. It would be interesting to see one of those timing tests on a 19" LCD and see how it compares to the 24" ones.
As for the response time, LCDs have indeed gotten a lot better and continue to improve, but at the moment they aren't quite good enough in my opinion. The 90GX2 I have is apparently 0-7ms across the board according to the LCD thread (which would tie it with a few others for the fastest current LCD), but I find the motion blur to be quite substantial in several older games that can maintain a constant 60 framerate. I got it mainly for school/office work (for which it's excellent) so this is rarely a problem, but I wouldn't want to use it on my gaming rig. This depends a lot on the particular game though; in some games it's next to unnoticeable while others basically become unplayable.