Virtual production based around LED walls involves a disparate collection of technologies, and the people best placed to get the best out of the technology are often multi-disciplinarians with experience across several fields.
Over the century or so we’ve been making moving images, a lot of improvements have been dreamed up. Some of them, like stereo 3D and high frame rate, have repeatedly suffered a lukewarm reception. Other things, like HD, and even sound and color, enjoyed more or less universal acclaim.
Whether we think of it as virtual production, or just a particularly sophisticated variation on the back projection techniques that have been used for years, direct-view LED video displays have gained a hugely positive reputation in film and television effects work.