hey guys, im planning to get a 46 inch samsung tv myself , and the c550 or the c530 seems viable . I have one question , with the motion rate at 50 hz , would it really affect the picture quality ? as in when we look at fast action pack movies , would it seem to give a motion lag feeling ? And base on the comparison chart i got from 1 of the previous post , it seems like it ,that there is a samsung 560 model, which has a 120hz rate . Any has details on this model ? i can't really seem to find this model in the samsung database . i got the info from the chart below .

Can anyone give some tips on buying? im still contemplating between a samsung lcd or a panasonic plasma , i check out in 1utama , it seems that they have a few 50 inch model which is around rm 5 k , while a samsung 40C650 ,the 6 series model is around 4699 , which is only 40 inch. so technically im in a dillema . Also the panasonic model , which i forgot the product code , does not have a usb media player slot , unlike samsung , which i would glady have . so is there any external device to play movies on my hard drive on the tv ?

Would really appreciate comments and advice  . thanks