I buy this projector last year and its still go strong . I do extensive research look for a 3d projector . the first issue I discover - it be nearly imposible to get a 1080p 3d projector under $ 10k . if you do not want to future proof you purchase and do not need or want the 3d , you should look at a 1080p projector . you will not really see a major difference until you get over 50 inch . at 300 dig . inch , it be noticiable to the trained eye . with that be say , the 3d function work flawlessly . you can even use it with content that be not originnaly code in 3d via use power dvd 11 -lrb- awsome program that convert dvd , video -lrb- avus and wmv -rrb- and even picture to 3d . -rrb- the Acer brightness be really good . I gennerally run it in eco mode becuase it save energy and cuase less eye strain . Standard mode be very bright . Standard best for lightly light room . the projector can connect to any source -lrb- hdmus , component , rca , dvi -rrb- the not so good : it can be rather annoy that when you change from one channel to another on you cable box the the projector reset -lrb- you get a blank screen for 5 sec . -rrb- to readjust to the signal for that particular channel . i.e. go from 4080p channel to 1080 p channel . add to that , it reset the projector back to standard brightness mode . also , in 3d mode , a blue instruction box pop up when you change the content . the remote control could definatley use some quick key function . what concern I the most about the remote control be that the projector itself do not contain any command button . so if you misplace the remote control there be no way to change any of the function on the projector . you will only be able to turn it on and off . major flaw in my opinion . verdict : Great value for this projector . I be very happy with the product and would highly recommend . since the price decrease as of late , I be consider buy two more for a surround 3d set up . -lrb- if you dont know what that be , look it up , its crazy -rrb-