Hey Im a techie but reckon this would get annoying or uncomfortable quickly.
Id rather put the money into a 3D projector that others can also enjoy too.
Why imitate having a big screen when you can have a big screen for similar money. Optoma still have the GT750 due to release soon.
LG currently have a 50" FULL HD 1080p 3D Plasma selling in the UK for £699. Click Me
Just over a year ago the cheapest 50" 3D set was about £1400