Nope - useless technology - just go for Panasonic's 152-inch TV (PS it's 3D ready too)
http://ca.gizmodo.com/#!5442012/pana...biggest-tv-yet
Actually even sales rep's I talk to say not to get anything for a few reasons.
3D probably won't be comping to satellite or cable - movies in 3D are huge now but the thrill will wear off - and the TV's now aren't compatible if you have a friend with another TV, eye wear is limited to only a couple of glasses - so if you have a party - forget it.