well, i don't know what to tell you. i am not really here to defend or market for the world's most valuable company. all i know is that my understanding is that

well, i don't know what to tell you. i am not really here to defend or market for the world's most valuable company. all i know is that my understanding is that .net core is the future of their .net stack and they are doing things that show that. for example, with .net core 3.0, there are desktop packs for uwp, wpf, and windows forms so that you can develop even your windows apps for .net core. so even on windows, .net core is quickly moving to replace .net framework for new projects. of course old projects will likely lag being so attached to the .net framework. that's the case for any technology platform transition. also, on a technical point, .net core is fast, faster than .net framework and mono.