Sirs,
I could only compare the Silver fire V.2 sa commercial screen ng Acer, the SFv.2 is way much better than the commercial screen ng Acer .But I have compared with several DIY screens having locally available paint combination. Also, based from several users from AVSforum, the SFv.2 if done properly could compete with branded screens that are in the range of several thousand dollars. Ung DIY ko is painted using roller since I was not able to find a decent spray paint. Unfortunately the Rusto-leum and the Liquitex basics are not available locally, I bought mine at Amazon.
The DIY screen using flat white with a tint of black is not color accurate with respect to creating a silver/gray screen since it just looked "dark white". The Liquitex silver which is a major ingredient for both Silver fire V.2 and rs-maxxmudv.2 is highly color accurate (the paint looked like silver screen with slight gray).And since the screen finish is metallic, the colors of the projected image will have more "pop" and does handle ambient light that a bare flat white cannot handle.
The problem with these mixture (SFv.2 and RS-maxxmudd v.2) is that both are highly sensitive to uneven surfaces, and would work perfectly well when spray painted. Its also very difficult to mix the ingredients since water, flat white paint, satin, rustoleum & liquitex basics have varied viscosity. It needed a squirrel cage to achieve good texture.
For the formula, here it is..
http://www.avsforum.com/t/1319717/the-official-rs-maxxmudd-v-2-mixBtw, my place is in Sta Rosa, Laguna.