It’s not that hard in the end, just up front. It has a learning cliff with a plateau at the top. When you get it you are like “wow so this is how you make all those threading and memory bugs go away forever with near zero overhead” and you are good to go.
You never go back. It’s nice writing code that just will not fail in certain ways.
You never go back. It’s nice writing code that just will not fail in certain ways.