I've just been trawling through the reports from CES 2010 about the various new technologies heading our way later in the year.

It seems there has finally been a 3D system that all the leading TV manufactures have agreed to use [Thanks Toshiba for sorting what could of been a useless format war]

Look like we will be getting the 3D system that uses the LCD glasses that flicker on and off.

Only SONY & Panasonic will be supplying ONE pair of glasses with there top of the line 3D sets,otherwise you will have to buy them separately.
[Which makes me think that nobody has solved the problem of viewing the TV from other than straight in front of the set without compromising the 3D effect,as only one person can occupy that viewing position,wait and see,or not see as the case may be].
No official prices have been released yet for either the TV's or the needed glasses,only a US release date of "Spring".
Some well educated guesstimated US prices from the tech savvy mavens at the AVS forum are at the link below,plus a general breakdown discussion on the relative merits and perceived short comings of the Sony flagship.

http://www.avsforum.com/avs-vb/showthread.php?t=1214118

Of course this 3D software/discs is going to be different,so a new form of Blue Ray player will be needed to play it back.

That is unless you have a PS3!!!
YES FOLKS,Sony have announced that the PS3 will be able to playback 3D Blue Ray discs with a firmware update..

A list of 3D Blue Ray playback need to knows is at this link.
http://ces.cnet.com/8301-31045_1-10430918-269.html

I could fill you in with a heap of other info but this thread is long enough as it is.