I'm convinced that your average hardline "Roguelike means strictly 'like Rogue'" player would even leave Mystery Dungeon games off the list. It's such a useless genre definition if you can only point to a handful of games that would even meet its criteria.

Ultimately it's a term that has long exceeded its original use case. Maybe to some it feels like calling certain modern shooters "Doom clones" again, but it's just not generally useful as terminology if the only games it "should" define are reskins of Rogue.