it’s theoretically incredibly powerful, but it needs developers and maintainers within the company to well, develop and maintain the “apps” (for want of a better word). I don’t know of any company that uses LN to use it anywhere near its potential capability.
we use it as an email client, with a hint of meeting room booking and meeting invitation. presumably quite an expensive one. oh and a forsale/wanted bulletin board.
edit: and all of our bespoke/custom corporate enterprise applications are developed and maintained entirely outside of notes, when the whole idea of notes is that they could or should be in there.
the client was written by the summer interns I think.