system
A chat on subreddit /r/pcmasterrace
human
Not really, the minecraft launcher isn't needed to mod the game, you have to do everything manually, you only use the launcher to switch between instances and it's pretty inconvenient. If you use something like MultiMC on the other hand, it basically handles most of everything, (wanna download Forge or Fabric? One click and you're done) and modding is so much easier. If you wanted to download a mod you had to manually put it into the mods folder, whereas MultiMC, it handles it for you, and if you have a bunch of mods that are making your game crash, you can just press one button to disable individual mods to find out which one is making your game crash. If you say have 2 servers with your friends where you use different modpacks, it's inconvenient to switch between the two, whereas it's much easier on MultiMC.

TLDR; Minecraft Launcher bad, MultiMC good
gpt
I can recommend Prism Launcher insted MultiMC, better and is based on MultiMC