Are you sure the Samsung 50C6500 is still available for Rs. 67,500, because if it is then it should be a no brainer. I assure you that there is no better tv that you can buy in India for that much money. Where is the TV available ffrom for that price?
Sanjay, how did you get it delivered at Delhi? Also, is it a seconds TV as suggested by the Samsung guy at Bangalore? Any dents/scratches/defects in the TV?
Also, did you compare with LG PK550? I took a short demo of PK550 and I did not see the trailing of vertical lines I saw in C6500 (like in news tickers). Also, people have reported motion judder issue like that in the forum here which doesn't seems to be there in LG.
How different is the PQ as compared to C550?