For a taste: I wish we didn’t need lifetime annotations, somehow. I wish rust had first class support for self borrows, possibly via explicit syntax indicating that a variable is borrowed, and thus pinned. Unpin breaks my brain, and I wish there were ways to do pin projections without getting a PhD first. I wish for async streams. I wish async executors were in std, and didn’t take so long to compile. I could go on and on.
I feel like there’s an even simpler & more beautiful language hiding inside rust. I can’t quite see it. But I really hope someone else can bring it into the world some day.