I have an 84 Ultra HD 3D by LG. Love it, buy every movie in 3D when it is an option. The problem with 3D's acceptance, IMO, was Active 3D. I have two neighbors that have active (and used to use it), both on Samsung. I'ld say it took about 1/2 year to one year for either family to get tired of having the glasses not be charged for a viewing (it's a simple fact of science that lithium Ion Batteries lose small bit of capacity with every charge cycle- sorry just the way it is), or have the glasses lose synch. And every once in awhile, one of their 7-13 yea-olds would break a pair of pricey glasses. Not often. But how long does it take before your 4 pairs become 3 or 2. How many families feel like buying another pair when they cost usually twice-to 4 times more than buying another blu-ra. Now back to my TV, where everyone, including the kids, likes to see 3D movies - they truly love them, so don't I. Have we broken any glasses, yes, a coupe pairs. Do I care? Nope. I laugh at the parent's initial panic as they look at a broken frame or a popped out lens after sitting on a pair. Then I pull out a fresh box (4 pair for $9 on eBay or Amazon) and tell them not to worry about it. You can't beat the image, and since there is no 3D spec for Utra HD blu-ray, using passive technology is not hurting the image quality (in case someone was going to argue that you would need active to enjoy true Ultra HD 3D - no such thing). There is simply no argument for the need of active 3D now with Ultra HD screens that cost a grand for 65 inches and can provide Full HD to both eyes, with no dark picture or apparent crosstalk. Everyone that has seen my LG agrees that it is the best looking 3D they have ever seen. My one neighbor, moved their 65 in Samsung up to their master bedroom suite, and Bought an LG 3D for their HT as a result. (Mine's still bigger;)
My hope, with Samsung pulling out of the Market, is maybe LG's passive format will prevail and be adopted. It's not that 3D is dead. Tell me the major release NOT coming to the screen in 3D. 3D was simply made to be an unreliable nuisance in the home. And when the glasses where over $100/pair, I don't know of anyone that could do a showing for 6-8 viewers- who bought more than the2-4 included glasses? A gadget, that once broken, or discovered uncharged too many times, found itself sitting in some HT cabinetry, soon to be forgotten. 3D, to succeed, needs to follow Apples old tag line, "It just works". Passive 3D just works.