> Electron is Good Enough for the purpose: getting working software to users.

Define "working".

As in, at least it boots on your computer, despite the fact it takes a whole business day to finish loading?

Is that really good enough for you?

Good enough is what the users will pay for.

If the users won't pay extra to get it to go faster, it won't go faster, because going faster takes more (unpaid) work.