[shakna]

> That would be like using clang in development and gcc in production!

... I've done that too.

It's not a blind 'compile & release', but some compilers optimise better, others are faster. Wildly differing behavior is very, very rare in my experience.

Tradeoff being you have a more limited language subset, and may need to adopt only one compiler in the future.

> I'm assuming you used the R6RS language in Racket for compatibility?

Sometimes, more often r5rs, as that's what Gambit-C aims for.