Thanks everyone, feels like I've come back to a pretty different forum lol
I was on the OSSC list and preordered. Thanks to this thread for the reminder a few days ago. I may have missed my spot because I wasn't checking my email and didn't think they'd get to the 1000s so quickly.
I have been on a Metroid binge during my timeout! I got through Zero Mission and AM2R. I'm playing Fusion on the go and I'm pretty deep into Hyper Metroid. Btw, everyone should play Hyper Metroid. I'm going to bombard the 240p screenshot thread this week.
Speaking of things to try out, SNES games with CD quality audio are amazing. I know Super Metroid is off (music not cuing up with the action) but ALttP is good stuff. Anyone with a SD2SNES should give it a try.
I also 120 star'd Mario 64 for the first time since I was a kid. I was switching my game back and forth between N64RGB CRT and UltraHDMI plasma at my leisure. It felt equally natural and fun on either setup.
I took a bit of interest in playing DOS games (maybe after I finish my Metroid binge). This was after seeing some posted DOS screenshots around these parts. Initially I thought of building an old PC but I literally have no room for it and don't know what's best parts-wise or what compatibility problems I would face... and I have a perfectly good PC that can generate a 200p/400p signal and a monitor that can display it. I'm using a front-end GUI for simplicity and had fun setting up Roland MT-32 and SC-55 soundfonts. Doom with SC-55 sounds fantastic and the MT-32 emulation sounds, to my ears, just like the real thing (second half of the video):
https://m.youtube.com/watch?v=bZXVqrSo7AA