Racket is so much fun. A single rkt file to C++ transpiler? Awesome stuff. Anyone who has done things like this before: is it peformant? The Racket document

Racket is so much fun. A single rkt file to C++ transpiler? Awesome stuff. Anyone who has done things like this before: is it peformant? The Racket documentation mentions against compiling out C/C++ sources it can emit, because it misses the JIT and other optimizations. Would the emitted C++ code be worthwhile? Ironically, this seems to be exactly what Naught Dog was doing for the infamous Racket on PS3 talk, even though it was not actually running on the PS3 (it was MzScheme that transpiled to C++ code that could be compiled to patch together game demos).