I linked a Warlockracy video because I really enjoy his choice of games and presentation.
Other channels I really enjoy: Mandalore, Grim Beard, Civvie11, Oboeshoesgames, and Boulder Punch.
If you can’t tell, I like longform, scripted and edited videos on older games and niche games and mods.
If you like racing/ cars try Failrace his monthly GTA V - Survive the Hunt is so great to watch. He is also great in commentating his races.
Another racing YouTuber is AR12Gaming does mostly Forza content but occasionally does also other racing games.
Last one I want to shoutout is Blackpanthaa. He primarily focuses on Arcade Racing games especially Need for Speed.