Perhaps you can get some of the advantages that you cite as missing by using an embedded LISP or Scheme implemented in Rust, so you can piggy-back on Rust's nic

Perhaps you can get some of the advantages that you cite as missing by using an embedded LISP or Scheme implemented in Rust, so you can piggy-back on Rust's nice ecosystem and still have a dynamic "LISP sub-system". For instance: https://github.com/isamert/scheme.rs https://github.com/isamert/scheme.rs (a Scheme in 3853 lines of Rust)