BenQ w710st OR Optoma gt750e (which one is long term projector)?

Hi,

Last decision to choose one of these projectors (w710st or gt750e), Confusion started because of the DMD problems duo to tthe DLP projectors
my first decision were on the HD66 but i knew that they have some problem with there DMD chip which it's produces a white dead pixel after a several months of usage .
and that's why i rejected the hd66.

and now i'd like to know which of these projectors will be able to stay longer (w710st OR Optoma gt750e)

for me I'd go with the benQ w710st because it's have more features that the 750e ( higher contrast ratio , longer lamp life , 3d (I'm a pc user ) , less price $)

but i don't know which of these projectors have stronger DMD chip

I'm going to use the projector daily for average 7 hours .

Sorry for my english
Edited by KimNeJoi - 11/19/12 at 5:14am

Yes that's sounds good to me getting 3d from pc .

The warranty on my situation is helpless (ordering from amazon to other country ).

since how long do you bought ur PJ?

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As i sayed b4 ,I would rather the w710st over optoma gt750e
but the problem is the DMD chip , which one going to live longer ?

do u have the acer right now ?

which is better in quality the acer or the benq ?

and how long it's been with you

I'll be using the projector on my PC (Nvidia graphic card ) and that's will be produce a 3d pic .
Thanks,