> I am still comparing Zig and Rust to see which I am going to go with

This is really puzzling to me: in what context are you working to have hesitations between Rust and Zig? One is a production language, the other is an exciting experimental language mostly written by a single genius. Go for Zig if you want to have fun, and Rust if you want to actually build something. It's like hesitating between Kotlin and Idris!