Good point! I mean, it certainly hasn't worked at all for people going to movie theaters because they all have to wear those silly glasses!
Not trying to be a jerk, but when you have a fundamental flaw with your arguement kicking you in the shins, then it's a weak one to use.
If 3D, utilizing this new version of the tech, matches Avatar theater quality, then it's a long way from being loose, a loser, or anything else you want to spell.
Seriously, people may not jump on the tech, but if it works well and the sports stuff is implemented properly, then it is possible it will really do far better than some expect.
But, it's still 3-5 years off for any idea on this. The debut year with limited, and somewhat pricey, product is not the year anyone will know.