I haven’t heard many gripes about the syntax, but I have heard plenty of gripes about how long it took them to add them. Frankly my biggest grievance with Go’s

I haven’t heard many gripes about the syntax, but I have heard plenty of gripes about how long it took them to add them. Frankly my biggest grievance with Go’s generics is the goofy dictionary implementation that makes performance difficult to reason about. I also think the people who complain the loudest about missing generics were often just unaware that there are other (often simpler) ways to achieve the same thing—it often feels like people were just angry that Go didn’t look exactly like $theirFaveLang. There are definitely some use cases that are improved by generics, but most complaints were about avoiding writing relatively simple loops (iterator chains are more readable in the trivial cases, but quickly become less readable particularly when you need to short circuit on errors and so on—a loop is often cleaner, clearer, and faster to implement).