That sounds like a very reasonable thing to do, yes. If you ask Opus 5.5 to write you a dynamically typed interpreted language that can query a local SQL database, implicitly parse HTML form submissions, and be embedded in HTML templates interpreted by an Apache module, you'll probably have a usable alternative to PHP in 37 minutes. And if you ask it to do it in Rust with no unsafe, it won't have any memory error vulnerabilities.