I have an Optoma GT5500+ UST and a Benq 2150ST. I use a 100" Elite Yardmaster 2 for the Optoma and a 100" Elite Manual SRM Pro for the Benq. Of the two set ups I prefer the Optoma for 3d due to it being a little brighter and Benq for 2d due to color. Neither projector has been calibrated and both screens have a gain of 1.1. These are the only screens I have ever used so I really can't evaluate these against higher quality screens. I can make both rooms where the projectors are located 100% dark and I can say that small amounts of light make a noticable difference. Between the two, I've noticed very minimal crosstalk and minimal prism effect, neither of which has been bad enough to be distracting. Blu Ray disks are my primary media but I do stream YouTube and watch OTA sporting events. The quality of the bluray disk is by far the most determinant of 3d picture quality. I know this is very basic stuff but I am set up to do some comparisons, but you'll have to be specific in your requests. I'm not a tech nerd. And yes, I would love to pull the trigger on one of the Chinese UST projectors, but it's such a gamble.
Last edited by bjones8103; 10-27-2018 at 06:50 AM.