I've used Core RC1 for a few months now and I haven't seen any of the issues you're worried about. I've had way more pain with TypeScript, VS, and node integration than anything .NET specific. From my point of view the .net piece just works, even with the RC bits.
It's just a bit more granular than before, but VS helps you a lot. All you have to do is type a class name and VS can suggest to import a library that you never included in your project. This alone, in my opinion, makes it a lot easier than before - I wouldn't want to go back.
It's just a bit more granular than before, but VS helps you a lot. All you have to do is type a class name and VS can suggest to import a library that you never included in your project. This alone, in my opinion, makes it a lot easier than before - I wouldn't want to go back.