Last weak i went to Lg showroom, and i had demo over there of LG Cinema 3D TV.
Didn't have the enough experience but yeah what i've observe was all good!!!
In fact i must say the best thing i found is light weight 3d glass of that 3d tv.
other than glasses LG 3d tv also contain many other superiority as i've heard and that sales guy told me, like 2d to 3d conversion the again best considerable option, mean user of 3d tv don't have to worry about the availability of 3d content.... fabulous feature...!!
Moreover it's flicker free the sales guy confirmed me that even LG has got the certificate for also.
Hence, these are some feature of a 3d tv you looking for know conclude and decide.
Hope the information will helpful to you!