I picked up this display today and have been using it for about 5 hours maybe. So far I have nothing but good things to say.
My previous display was a Hyundai 17" with a TN panel, compared to that the first thing (besides the size) that I noticed are the colors. I'm pretty bad at describing...
I'm trying to decide wich one of these I should get.
The 226 (with a Samsung panel) looks a bit better and is cheaper but it has a TN panel, not as good viewing angles or colors. It's also somewhat faster and serious input lag problems haven't been reported.
The 215 is an inch smaller, but...