PSA: KVM48 can now be used on Windows natively (no WSL). `caterpillar` is natively integrated too so it can be automatically invoked (currently requires a beta version of `caterpillar` which will be promoted to stable in due course). Details are in the release notes [1].
[1] https://github.com/SNH48Live/KVM48/releases/tag/v0.3Hmm, back when I was on the maintainer team (a long time ago), green new formula PRs with no additional complaints were either rejected fairly quickly or merged within maybe three days... Maybe just need a ping...