I have linked our articles as I have used Electron for AG-Grid centred applications mainly due to the added benefit compared to chrome itself or embedded

You're making some great points which should be considered by anyone planning to make a choice between electron, alternatives, or vanilla browsers for webapps

https://medium.com/swlh/ag-grid-performance-optimization-memory-usage-and-speed-slowness-considerations-for-enterprise-72b4b5e9e64d