I've already seen it on StackOverflow where someone just wants to know the best practice for something vague and that person gets publicly shamed for asking a subjective question.
Much of what EE newcomers will want to learn about relates to best practices that are not available in the EE user guide. Which add-on should I use for this type of shopping cart? What's the best way to prevent spam comments? Should I use native EE templates or Structure or something else to build my site? And so on.
Are we interested in allowing more subjective, best practice type questions? Or will the StackOverflow style of asking about a specific problem be the way we want to go? Do we even have a say?