In reply to John.

I would take a look but I don't have a website on .com account. So if it's true that Gutenberg is not on .com, probably because they are "paying" customers of Automattic and they don't want to rock-the-boat. Funny considering the claim is to compete against Squarespace, Wix, etc; when it's wp.com that is more in competition with and not .org.