Thanks Marl for answering my three queries. I appreciate it so much. I'm really impressed with this TV. It has everything i am looking for in a TV - passive 3D, LED technology, FULL HD in 2D, (the 3D half resolution of 1920 x 540p is not noticeable to me), USB port, thin panel, low power consumption; plus the smart tv and magic motion remote are added bonuses.
Actually i like the 120Hz interpolation where the images look vivid or plastic-like as you say, so if ever it's there that would really be great. (I saw a demo of Transformers 2 with this vivid, crisp, life-like images of the robots using this interpolation on a Philips LCD Tv and i find it nice.)
Am also glad MannyX and Asul suggested where and how to get the best deals. I happen to pass-by Ansons Trinoma to inquire, and after mentioning the name of 'Eugene' of Ortigas as mentioned by MannyX, the price dropped significantly. He said Ansons Ortigas can give the lowest price since their GM is located there and can easily give approvals. Besides that's where they have lots of stocks.
Sidenote: I recently got a Fujifilm W3 3D camera and i am quite sure pictures and videos taken with this camera will look awesome in this TV.