I mean, if you like them, then that's great.
ok I think I might have done this before, but here's my list
Aging Wheels: silly reviews or weird cars. not really a car guy yet this guy keeps me hooked.
a Woolen Sleevelet: tf2 commentaries + random let's plays. very fun and chill guy and he also plays osu!
Ahoy/XboxAhoy: documentary style videos over video game topics. has some the nicest editting I've seen on Youtube
Captain Disillusion: VFX master debunking videos with great explanations of how they were made, alongside great skits.
EmpLemon: previous Youtube Pooper analysing... whatever in an interesting way.
Accursed Farms: PC gamer playing obscure games. likes to roleplay as a scientist going around with a crowbar.
JonTron: idk what to say about him tbh. if you don't know him, watch him.
NakeyJakey: dude sitting on a fitness ball talking about things.
Scott the Woz: dude being into nintendo.
Technology Connections: science channel explaining random technologies.
The 8bit guy: retro technology channel.
Vsauce: Michael explaining things in great length. he likes to say that he's there.