Deletion of Namco System 23

Comment: all of the arcade system board pages for Namco.  Not to be a proponent of , but we as an encyclopedia tried this once with List of Sega arcade system boards, and that worked out pretty well.  What I came to find is usually arcade system boards will get occasional mentions in magazine article, sometimes with a spec list.  That may mean it'll be a bit arduous to put together good quality referencing for such a list, but it should be doable.  With Namco being such a popular arcade company, I imagine such coverage would be in magazine articles for the particular games or in interviews with Namco's arcade developers, quite possibly even in English-language media
Stance: merge
Cited policy: Wikipedia:Arguments to avoid in deletion discussions (WP:OTHERSTUFFEXISTS)