Since no company owns WebAssembly I'd call this repackaging a win.
WebAssembly co-developed by " W3C; Mozilla; Microsoft; Google; Apple" and unless they put the people to develop it further, it stays at it is.
And I wouldn't be surprised if some of those companies wouldn't be feeling like patent ways to compile and optized WebAssembly into native code, or anything else related to tooling.
Naturally now they have to be packaged and sold as a new revolutionary idea for the newer generations.