To be clear, I don't have anything against projectors per se, but you need a dedicated space for them or else the ability to *completely* darken a room.
You will be very disappointed if you try to use one as a TV replacement for ordinary TV scenarios.
@gsuberland I'm aware of all this stuff, but here's the thing that I think is more important:
You don't actually have to care about those particulars if you don't want to. You can just throw a projector at a wall in a light controlled room and be very happy with the image.
It's only if you let the brainworm get into you that says you need to bother with calibration that you start to think you're unhappy with the image.
@gsuberland this is a bit of a bug bear of mine, quite frankly.
You do not need to care about this. If you start to let yourself care about this, now you've introduced cognitive load that makes the tiniest fraction of a difference in the viewing experience for you.
Just don't. Do I make my videos with calibrated monitors? Heck no! Do people care? Also heck no!