It's nice they acknowledge and confirm the need for small, fast native executables.
Having followed the story for this in Java over the decades I'm skeptical about the practicality.
GCJ existed in the 90s and the technology was good, but there was no ecosystem support.
After many small steps between GraalVM Native finally tackled the problem more holistically and the ecosystem followed. All the major libraries and frameworks put effort into being GraalVM compatible.
And, still it's a major pain to make even simple existing applications run flawlessly natively.
I'm glad something like scriptc exists but I'm afraid until this is of practical use it will be s long thorny way.