need help choosing 3d projector

[angrygoat]

i have about $600 budget for a projector but i am having problems selecting a model. i am gng to be using it for bluray 3d movies and 3d gaming. i have the amd 7770 sapphire for 3d video card and will be purchasing this bluray player about a month after i get the projector.

LG WH14NS40 | LG USA

i am looking at 3 models of 3d hd projectors but i am open to any suggestion

$444 Acer 5380BD 3d 720p
first i am leaning torwards this one bc its 720p which all in my price range are...it says that the maximum imput would be 1920x1200. and its the only one i can find reviewed on that site which is all about projectors so it must be good rite . i dont really understand what native vs maximum imput is tho. says 3d pc ready

and these 3
Optoma USA GT760

Optoma USA H180X

and the AMD HD3D website reccomends this one but i think the gt760 is the newer model. all i can find is used 720s
http://www.optomausa.com/support/discon ... tail/GT720

[angrygoat]

rite now i am wanting the optoma gt760 but the $140 pricce difference is hurting me....what u think ?

also i herd that you need a special screen for 3d projectors is that true ? i am already gng to make a screen out of blackoutcloth that is for projectors