^ Screen size is just a gimmick? Oh cool thanks for telling me, I'm gonna go trade in my big flatscreen TV for one of these cheaper models...
;-)
But seriously the bigass VueXtreme size screen is another great way to see movies apart from IMAX (Sound is great too). If I forget to pre-book EpVII about a month in advance at IMAX, then VueXtreme will be the next best option.
Still, I believe VueXtreme is 18mx10m, while the biggest IMAX in the UK is 29mx23m (So pretty much twice the size).