How would this move .NET further away from WASMGC? This is a new GC for .NET, but doesn't add new things to the language that would make it harder to use WASMGC (nor easier).

For example, .NET has internal pointers which WASMGC's MVP can't handle. This doesn't change that so it's still a barrier to using WASMGC. At the same time, it isn't adding new language requirements that WASMGC doesn't handle - the changes are to the default GC system in .NET.

I agree it's disappointing that the .NET team wasn't able to get WASMGC's MVP to support what .NET needs. However, this change doesn't move .NET further away from WASMGC.