I think perhaps the core sentiment of GP's comment is, "Dang, I didn't learn anything from this article." It's super great that more and more people are learni

I think perhaps the core sentiment of GP's comment is, "Dang, I didn't learn anything from this article." It's super great that more and more people are learning about these cool features that have actually been around for a while. It's super disappointing that none of this was new to me. Oh well.