Ok, I finally got it installed this weekend. I certainly am not an expert enough to say if it is a Pentile display or not just by looking at it, but it certainly looks pretty bad when you are right up to the display. HOWEVER, just moving 3-4 ft gives you a great picture. I have had an LG PT350 for several years, and this picture blows it away. Colors are vibrant, blacks are defined and crisp. I can't tell its a Pentile screen at all from viewing distance. The glare is really bad though. I never had an issue w/ my LG, but now the lamps in our room take over the picture when on.
All in all, size/picture quality/cost, I am extremely happy with it.