I’m aware. I write C++17 and I try to be informed what the best praticed are for whatever version of whatever language I’m writing at the moment. But that’s actually a reason to not like C++. It’s painfully backwards compatible and what was good pratice isn’t anymore because now there’s a better one, but that better pratice isn’t in anyway enforced because of backwards compatibility. And also I don’t like templates, generics are superior to me, but that’s a me thing.