I don't see how it improves productivity and maintainability I find that quite hard to believe for someone with admittedly a lot of experience. I mean, just lo

I don't see how it improves productivity and maintainability I find that quite hard to believe for someone with admittedly a lot of experience. I mean, just look at the most basic example: func(vec.begin(), vec.end()) becomes func(vec) Do you really not see that can have advantages when it comes to productivity and maintainability?