Hi, I currently have the Samsung LNT4671f and absolutely love it. Best tv I've owned by far. However I've had the tv now since the year it came out and haven't done much tv research since I bought it. The information I am looking for concerns Samsung LEDs and how they compare to this tv. Just trying to get some info on what the latest and greatest Samsung has to offer and to see what else is out there that might be worth taking a look at. Any info would help?