> every one of the major features listed in this post replace an existing language feature with something that is easier/safer/less verbose I'd argue that the

> every one of the major features listed in this post replace an existing language feature with something that is easier/safer/less verbose I'd argue that the each new feature adds on top of an existing one. 30+ years of existing knowledge won't vanish, and will cause decades of unintended Frankenstein codebases (followed by decades of even more Frankenstein ones).