What about a Dreamcast? (Or would that be spoilers?)
He's being isekai-ed in the SEGA Saturn era,
so Dreamcast is a new thing for him..
He's excited about dreamcast,
however he's too scared to read anything about Dreamcast,
since he avoided articles about SEGA's ending console production.
He's not ready yet to play any Dreamcast games but he'll play them later.
Until latest chapters he still only played Mega Drive and Saturn games,
and some SEGA games on modern console (belongs to his nephew, X360 if I remember correctly).