Likewise, I succeeded in upgrade to 23, but am both mildly confused (by the terms Nextcloud Hub II and Nextcloud 23 and whether that is the same thing and if so, why it needs two names) but have no idea about the integrated Office (I have a Collabora server and it still works fine) or the P2P backup yet (which I’m very interested in).
There seems a gulf between the marketing and the how-to documentation ;-). Office sounds neat. And if I don’t have to maintain a separate collabora server all the better. And P2P backup sounds awesome.