Slow, bloated, buggy af. Name one electron application that doesn’t struggle with state tracking over a long session, even just for simple shit like chat. The browser wasn’t supposed to be a real time application, no amount of trying to bolt it on will ever make it ok
Getting good is an alternative, coding will always be a trade between ease and quality. Super high level languages are super easy and accessible but the tradeoff is you have no idea what is actually happening on the backend nor much control of it and it requires bloated web engines to manage and run.