I’m not sure I follow. Is two hours a long time or a short time?
I use Go a lot, so I’m used to it’s conventions. b for bytes is obvious to me because I know ReadFile returns bytes (not a file handle or a buffer), but I can see why if you lack context, it can look odd. OTOH, I don’t use Rust, so when I read snippets with 'a lifetimes, they always look “wrong” to me.