I bought a Benq W7000 year and a half ago with an Accuscreen 100" screen which I got for like 50$. I am living in an apartment, so my setup is not quite perfect yet obviously.
I will be moving in a new house shortly and was planning how I would implement my cinema. I do want to upgrade, but at a reasonable cost. DIY are not considered since i paint very poorly.
The room I will have will not have control over ambient light that much. My basement is not closed (it's kind of a split level), but there is only one window in that room, which will be blocked somehow (the screen will have to be in front).
Now, I have been looking for a better screen than the one I have now (it's not completely flat, it doesnt roll up anymore and I would maybe get a larger one. Also, I am looking for fixed frame)
I don't want to go too expansive for the screen and I found that one which seems pretty good:
(its under 500$ on other sites)
It is also available in white.
I don't really understand the Maths around gain, lumens and stuff to know which one would be better.
I understand that grey screens need more luminosity and (may?) have a smaller viewing angle (by how much?).
So, knowing I have a W7000, am I able to get a 120 inch grey screen and get nice colors or is it too weak?
If it is, should I go with a 120" white or with a 100" grey for example? Or maybe 100" white is the most it can do, but I hope not!
Thank you Gurus for your insight!
have a nice day!