> But using C# required us to contemplate whether and which dotnet runtime our client supported. Or did we need to ship our own? Isn't this just a small launcher stub? This was just too much complexity outside of our wheelhouse to put between our product and the user. This is not to say that the C# approach isn't valid. It is just that our limited understanding of that ecosystem and its requirements counseled against shipping it as a primary entry point into our application.

You should be able to compile a relatively small, trimmed, standalone, AOT compiled library that uses native interop. (Correct me if i'm wrong, dotnet users). Then there would be no dependency on the framework.