err…no. This thread is the only instance I’m aware of. “Quite often” it isn’t for sure.
Asking because I am really interested in how people think as that can help us make improve openHABian and docs. Glad you asked, most do not.
I am quite often amazed though how descriptions or changes to the software are interpreted by people, like in this case.
Adopt has been an option in several months, totally unchanged by itself. The default is also unchanged ever even (Zulu) so I really did not understand why you or anyone would spot a “recommendation” in the pure fact that this is available as an option.
no. just search for AdoptOpenJDK in all subforums (30 hits) and there are few / many (doesn’t matter) suggesting to install AdoptOpenJDK or where the OP had problems with Zulu which were solved by switching to AdoptOpenJDK