Plasma Vs Lcd and is There a Major Difference Between 720 and 1080i, Ill Be Many Using Tv for Xbox?

Plasma is still consider to have the best picture quality of all tvs in the market today. Keep in mind the there are no software in the market today that are in the 1080i. Also the only 720P are from tv programs that are in HD. 1080P are from blu ray disc movies and some video games. You also can not see the difference between 720P and 1080P in screen small than a 46". Panasonic is the top brand in Plasma tvs and they also make LCD, second is Samsung. Hope this will help you out.

Suggestion:

plasma is better than LCD in terms of picture like
refresh rates with plasma's having 600hz out the box
for smooth crisp HD picture during fast action. Also
plasma has far superior contrasts than LCD and plasma
costs less, go for a panasonic plasma which is number 1.
As for 1080i vs 720p, 720p wins, HD goes like this from
worst to best 1080i, 720p, 1080p.