There have been many arguments that Zig's Try/Catch is hidden control flow. Though many would argue that trying to stick to "catch phrases", can result in painting one's self into a corner, versus what's best to accomplish a task.

Lots of people love interfaces (or similar like "traits"). Helps them get what they need done and there are lots of examples of their usage in different languages. Accomplishing the task, is what's most important.