I almost exclusively use "glutenous" apps (browser, VSCode, Spotify, Discord, etc.) and have yet to experience these Electron performance issues decried in HN comment crusades. Everything is perfectly snappy. Ditto for my acquaintances. The ROI on these optimizations likely wouldn't matter for the overwhelming majority of folk.
I could be wrong. I often am. But I suspect that Electron consumes far more resources in the minds of HN users than it does in most computers.