Backward compatibility, compilation speed, circular dependencies, small vs big specs, etc. What code do you want to show about these aspects?
> The article starts with "Choosing a programming language isn’t easy.". What does this add to the article?
It's an introduction. It's a very common writing technique. You don't start with the core content of the article, you start with a paragraph or a sentence about why you wrote the article in the first place. You did the same with you "I love programming language" opening.