Hi guys, I have finally decided to take the plunge and buy a LCD-HDTV. After some research and a visit to the local Bestbuy store, me and my gf both seemed to like the picture quality/color depth/look/response time(for fast frames) of the Samsung models. We checked out the Sony KDL models as well but somehow Sony didn't seem to respond that well to fast frame changes and we could see a slight stutter in the video. I hope you understand what I mean... After checking out cnet reviews and Amazon bestsellers, I have narrowed down my selection to : 1> Samsung LNT4665F 46" 1080p LCD HDTV for $1799 (DVD player free) 2> Samsung LN46A550P 46-inch 1080p LCD HDTV for $1699 - Amazon suggests this is the newer model of the LNT4665 series. 3> Samsung LNT4661F 46-inch 1080p LCD HDTV for $1689. As you can see I am pretty headed for getting a Samsung (I might be biased from what I saw). I would greatly appreciate any suggestions/alternatives and reviews from owners. Secondly, is buying from Amazon a wise decision ? I have a local Bestbuy store which has these models at higher prices (+$200 ~ $300) and I would also end up paying CA Sales Tax P.S: perhaps I need to convince myself thoroughly before I go for it.