200hz is for foreign tvs, pal, that scan at 50hz, ours will require 240 hz tvs since our system is based on 60 hz scan. The glasses are not polarized, they are lcd shuttered. Looks like i'll be going with a plasma, they have much higher refresh rates and therefore look the smoothest in 3d:
"It was at the LG booth, right before I took a look at their 3D plasma prototype, which is slated to be released later this year for $200 over a 2D model. And right when I was ready to give up on glasses, gimmicks and eyestrain, the experience wiped my memory of it all as I stood there transfixed for at least 5 minutes, disregarding the line behind me and watching the same remarkable animated clips over and over."
from http://gizmodo.com/5445626/what-it-feels-like-to-watch-3dtv-viewing-a-digital-diorama
But if the HDI laser projector makes it to market this summer, i'll consider it also, since it sounds by far the best. Low power, uses three 1 watt lasers and LCD on silicon, refresh even better than plasma, up to 1,000hz! And I think this uses polarized instead of shuttered glasses. video here: http://abclocal.go.com/kgo/video?id=7013481