Fr-s84 projector is sound
This projector is exactly what you pay for. It makes some noise, the colour reproduction is sound, there is a deficit of red, though not to an overly noticeable degree, the reds still look good. it is very bright, and has a decent contrast (7000:1- dynamic) however, calibrating this projector is painful; the brightness washes out the much needed contrast, i couldn't quite get the image quality i desired (NOTE, i have this projector roughly 2.6 metres from the wall, projecting onto a grey curtain. Strangely enough, i seem to see more shades of black and white, with a high brightness of 55, and a low contrast of 20-30, anything else and i lose detail.
The only real bugs here is the software, which lacks in options, and the keystone correction... the keystone is horrible, almost any position that requires correction will give you serious blurry patches (not that noticeable when watching movies). So its best to make sure you use this projector at a distance for maximum image quality.
lag and response time adds up to somewhere around 40ms. fine for a casual game
over all; the picture quality can be improved with some effort, the contrast and brightness is tricky (very tricky), keystone is horrible, colour reproduction is good and since its led it will last for ages.
its a good projector, if your on a budget, this is one of your better options (if your willing to dedicate some time to calibrating it, i spent about 1 hour fiddling with all the options.