Thanks for the information (and also to the other replies). I do not totally understand the "focused at infinity" thing, but it does make sense. I am just grate

Thanks for the information (and also to the other replies). I do not totally understand the "focused at infinity" thing, but it does make sense. I am just grateful that older eyes will not be excluded from trying this new tech out in a reasonable way. I just read the Abrash PDFs and they are very honest and insightful. It's nice to know that someone (many someones!) is actually doing the science that's needed to get this stuff right. Honestly, given the challenges, it seems reasonable that this will all start the way that the 3D game revolution did. Slowly, on the PC first. One step at a time. I'm in as soon as there is a compelling game to play!