I agree with this. I would like to be able to write scripts with #!/usr/bin/env python3.13-nogil (or something like that) in order to get the free threaded build without needing to hard-code a long and probably non-intuitive path (which on Windows is also user-specific).
On Windows, @steve.dower’s proposal for the launcher to support py -V:3.13-nogil works for the REPL, but doesn’t give a good solution for scripts.