I think it'd be a neat idea to have a confirmation when you /sethome or /movein, rather than it just doing it first time.
I, and I think other Zesties, tend to use the /movein to mark distant wilderness regions we'd like to return to, and I assume Zedlings without a named region use it to mark their homes.
Right now it can be easy to accidentally /sethome or /movein and lose your old home, especially if you forgot to mark down the coords of it.
(Yes I totally accidentally /movein'd when trying to show off the command)
I'm not sure if this is possible with your current access to the region post plugin, but something for the new one maybe?