I don't really like Silicon Valley's mentality either, but no need for judgment. I totally feel you, and for us as a very small company we had the choice of either a) building a great native iOS/Mac app or b) Electron that runs everywhere but is ultimately a poor experience. We want to build a sustainable business not fueled by VC money, so our bandwidth is very limited. We decided to go the native route and work with the platforms we are experts on. There's some great Windows/Android clients though!