Hi guys, I'm interested in buying the 60Pk550 model as the 750 has problems and it appears the 950 does as well and i don't want to wait any longer for firmware fixes. I've been interested in the 550 since Chad's review and now I'm pretty much sold on it after Shaddix had his calibrated by chad. I do however have one slight reservation, and you guys should know since you're all owners. My question is...do you guys think the build quality on the 550 is good enough, does everyone here have at least one dead pixel? I'm not that picky i just hate the idea of having to exchange 3 or 4 TV's like some of you guys did. Any comments about this will be much appreciated. Thanks in advance.