Roguelikes are still great today, I'm happy to say. Are you playing any Dungeon Crawl Stone Soup, Nethack or Incursion? Those are the ones I play the most. Doesn't hurt that they're all free and constantly in development.
To which modern ones are you referring?
I ruined CDDA by cheating in debug mode, so I guess I will have to wait a version or two until there's more content. For now I play Cardinal Quest a lot on IOS and on computer I rotate between: