Animated server logos, colorful /gradient and tonally-varied usernames & avatars, the super emoji or whatever they're called, etc all feel like they're pushing more towards Twitch chat than anything else. Which as another commenter remarked, is essentially aligned with their original and biggest target demographic.
> Animated server logos, colorful /gradient and tonally-varied usernames & avatars
Fair, but all of these things are user controlled. If you're using Discord for work or something, presumably you don't have a bright flashing animated server icon and avatar, your server doesn't have gradient roles, etc.
The super emoji are spot on though, those are fun but were really dumb from the get-go, and waste space in the reaction UI.