Yep, we'd like that, too! Our current thinking around the evaluator design incorporates the idea of evaluation with/without a Nix store, where using the languag

Yep, we'd like that, too! Our current thinking around the evaluator design incorporates the idea of evaluation with/without a Nix store, where using the language itself (e.g. to generate JSON structures or whatever) should be perfectly possible without a store.