anyone tried a 3D/2D blu ray combo on a ps3?

any notable differences with a 2D ONLY blu ray?

im tempted to grab the 3d/2d owls of gahoole blu ray,but i've no 3dtv so wanna make sure there's no notable differences(at least nothing major)

reason i want the 3d/2d combo is so i dont have to buy 2 versions of the film IF i happen to upgrade in the future.

thanks

i've seen the 3DTV displays at Sony Style the curve,but that's not what i meant.

i meant the blu ray discs that incorporate both versions of the movie.(on the same disc)
does the 2D version suffer(because of this) in any way?

just as an example:
AFAIK, the PS3 will not play HD audio when 3D mode is enabled.
since they're on the same disc, does the same apply to the 2d mode?
or is this just exclusive to the 3D mode?(eventhough they're on the same disc)

besides that, it should not be a problem being played on a regular 2DTV,right?

sweet thanks for the replies!

puts my mind at ease since i wont have to worry if the disc would actually work or not (since i currently do not have a 3DTV)

and about the lossless audio,yeah..heard about that.
but no problem,if i really want it in the future, will buy a stand alone system once i've the budget

play some games as well lor

MGS 3 3D coming soon to 3DS!

as for the ps3, quite a number actually.

off the top of my head:
COD BO
Tumble
Motorstorm 3D
the fight lights out
enslaved odyssey to the west
GT5

etc

have to google the list,i cant remember
but many are coming...in fact, as far as i can see sony are pushing 3d more than their PS Move

so for gamers it's not really a waste
since you can both game and watch movies in 3D xD

so far i've only ever come across movies with surround back..

and only recently found out how to enable extended surround
so now even with 5.1 movies/games, all 4 surround speakers are utilised