It appears you didn't read those threads as carefully as you might have then.
I ebayed another projector, a Toshiba XGA, 1024x768, 1500 ANSI for $480USD last week. I got it for home theatre and as a back-up projector should someting happen to our other one.
It weighs 3.8 lbs, with a shoulder strap carrying case. In other words, about the same as a laptop. The projector istself is about the size of a clock radio. They are *extremely* portable.
So:
- They are not a $1,000.00;
- they are *quite* portable.
- Prep time and use at the table is faster than drawing anything by hand.
- they look infinitely better
- when not in use for gaming, my Home Theatre screen is 110"
This may not be in eveyone's price range. But for groups of 5 or 6 who want to acquire them, they certainly are easily within reach of your typical ENWorlder.
It does not assist pepole who are looking at alternatives to suggest that a digital solution is not a viable option. It most certainly is.