Even as a minimal Sway user, I have, apart from the usual daemons like clipboard managers, spotify-tui, KeePassXC, Discord (just canary.discord.com in its own FF instance) and Firefox in my sway config. As they all have dedicated workspaces that aren't on the main screen, it doesn't annoy at all and with 16 GB of RAK I don't notice the extra 2 GB usage. I use them all anyway, so why not autostart them?