I’m a pretty avid old video game enjoyer and own multiple CRTs. Also had the pleasure of owning and maintaining a 19" Sony PVM until I traded it to a friend for a mountain of GBA games. Still keep a 13" hooked up for the occasional VHS or old game.

That said, I feel like a lot old sentiment toward emulation and modern display tech is rooted in internet opinions from 2010 or prior.

Yes, older and cheaper LCDs with a Bluetooth controller on old emulation tech pales in comparison to a Super Nintendo hooked up to the cheapest CRT ever. But both display tech and emulation tech have come a long way. High quality upscalers, ultra deep blacks, low latency game modes, insane refresh rates, FPGA, Retroarch run-ahead, cycle accurate emulators, and a dozen other breakthroughs have made retro gaming on modern panels extremely enjoyable.

Have you tried any of the various shaders available? I find that a good shader set gets pretty so close to my CRTs that I honestly can’t tell the difference. I have a Retrotink for hardware scaling and it also has very good shader options.

There are options now: https://en.m.wikipedia.org/wiki/Sinden_Light_Gun