It's incredible how much the 'smoothness' of user experience has regressed, on average, across the board. Seeing that kind of unnecessary jank totally drives me up the wall.

Generally, i try not to think about it too much.. because it often feels like I'm part of a tiny minority that thinks this is an absurd state of things.

Slack is a perfect example. I love Slack and use it very heavily. But it's maddening how laggy their "app" (which is just their web interface in a wrapper) often feels. Users should not be frequently experiencing keyboard lag in a chat app!