I think the criticisms are too often dismissed as moving the goalposts or ignorant of potential, but short of recreating the active open bugs in Java, you've created a different thing whose differences have to be managed and it is unclear how helpful that may be despite the working implementations of subsets.

If I (or someone else) can use it as a start point in bootstrap process - that's fine with me. This is not supposed to be a top-tier compiler. Essentially, it needs to be able to build ANT.