As opposed to poking around from subforum to subforum...this seems way more logical.
From the top
MiSTer hardware guide and setup tutorial for beginners
MiSTer AES / MVS Core setup guide and comparison to OG hardware
MiSTer analog RGB video guide
MiSTer SNES setup guide and core comparison against OG hardware
MiSTer controller guide and suggestions
MiSTer PC Engine / TurboGrafx HuCard setup guide and comparison to OG hardware
MiSTer Daemonbite adapter build and setup guide
MiSTer PC Engine / TurboGrafx CD core comparison against OG hardware
Intermediate video settings guide; scaling, etc etc etc
Sega CD core comparison and setup guide against OG Sega CD hardware!
Comparing HDMI vs RGBS across multiple cores to see how they compare to each other
Capcom Play System Core review and setup guide!
the new WonderSwan core is legit amazing. Here's a core setup guide and review!
Update All script installation tutorial and user guide
GBA core review and setup guide. Hands down my fav core
NES / FDS Core Review and Setup Guide
Game Boy core review and setup guide
MiSTer analog RGB vs original hardware
GBA 2P setup guide
Sega 16A guide
AO486 core review and setup guide
Game Gear / SMS core setup guide and review
Game Boy Color core review and setup guide
I will add links as the videos go live. If anyone has any suggestions on what else they'd be interested in seeing video wise lmk. Plenty more coming as I am having a blast making them