I am using a 60PV400. These LG plasma sets are not the best but I am happy enough that I won't replace it until it breaks. I also have an LG 50PJ350, 720p plasma, which has been pretty good for a couple of years, I think I have managed to get a more accurate picture with it, maybe nothing more than variances in panel quality. I may have a slightly better than average 50" 720p panel and a slightly below average 60" 1080p panel. In both cases, neither are going anywhere until something goes wrong.
We aren't seeing much activity here with this generation of LG plasmas, probably due to mediocrity and hopefully no serious widespread issues. Mark me on the side of happy with the sets.