New member here.
I went ahead and bought the Philips 7220 at Costco after looking at several. I went to CC, and checked out the ambilight Philips (same screen specs) along side a Pany, Pioneer, Zenith (LG), and the LG. The pq wasn't quite what the others had, (although in some respects I liked it better) but I decided when it was hanging on my wall instead of along side the others that after adjusting it to my preferences, it would be just fine. Costco's return policy was also a large factor in the decision process. I figured what with the coupon deal, and not having to get an extended warranty I saved at least a grand plus, and for that I was willing to deal with the pq. I also looked at the Visio, but I just didn't like the look of it, and thought it wouldn't fit in well hanging in my family room.
I went Tues afternoon to look when they had three, the wife and I went after dinner and they were sold out. Today I got up and went right when they opened for regular customers. The got 9 in today, and they had sold 4 while I was standing there (the other Costco here in Tucson sold all 9 of theirs during the business cust hours). One other thing, they also offered to upgrade my membership from gold to executive. I paid 29 bucks prorated, and they'll send me a check later for 2% off along with 2% off all my pruchases.