I think as Flutter matures it will change the game for native development. I'm building an app now for a well known startup and are converting their native codebases to Flutter. What is interesting is that I was able to compile the app to web with no extra work and now use that as an easy way to demo things to my client. From a cross-platform perspective that changes the game for me along with being able to build desktop apps easily and relatively efficiently (compared to Electron).