I am no TV expert. Will I really be able to see motion blur on an LCD? LCD vs Plasma! PLEASE HELP!?

OK I am just your average run of the mill guy. I like to Watch TV, Play video games and watch movies. I dont care about streaming netflix or anything like that, I just want the best picture for my dollar. I am asking this just after coming home from looking at a wide variety of HDTVs. I went to a store where the same image was being projected on all tvs via a coax cable, obviously not a great source of HD. I did however compare the quality of the scrambled feeds and was able to come to a conclusion. My first stop was a panasonic viera 54", I know I am going to get bashed for this but honestly, not really impressed with this tv. I heard that Panasonic makes the worlds best plasma after Pioneer, sorry didn't see it. I dont know if it's just me, but the colors of a Samsung LCD just have that "POP" to them. I was dead set on getting a plasma but now I am undecided. I guess my real question is will I really be able to detect motion blur on a well made, name brand LCD, because that really is my only concern as I LOVE to watch football in HD. I see all these things thrown in my face about 60hz 120hz and 240 hz, all I can say is with my own 2 eyes I honestly can not see the difference. What should I do? I also have noticed that more and more companies are dropping Plasma production for LCD and LED technology, is this just a coincidence? Any advice is greatly appreciated. 10 points for best answer.