Quick question, since we are on the topic: do you think that it is a feasible (or even the optimal) approach to first develop an MVP, using a very productive, b

Quick question, since we are on the topic: do you think that it is a feasible (or even the optimal) approach to first develop an MVP, using a very productive, but much less performant, language (Python) and then, upon reaching a product-market fit, if needed [i.e., after trying to remove performance bottlenecks and using a faster compiler, like PyPy], rewrite the product (SaaS platform) in a more performant and otherwise more suitable language (e.g., Julia, C#)? P.S. By "rewrite the product" I meant rewriting only the backend.