What I've noticed is that much of the distaste with Electron apps has more to do with the idea of waste than with the actual practical implications. Programmers like things to be efficient and optimized. Electron sacrifices those traits in a couple of ways, in favor of actual productivity.

So "the downsides of Electron outweigh the downsides of native apps" when you're someone who patrols the task manager looking for things to be upset about. Your chat client - one of half a dozen applications you realistically have open - using 400MB of RAM on your 32GB workstation does not have a meaningful impact on your workflow. It's just offensive.