Campbell
Relaxed Intensity
That's just you though, there's not one true way to play D&D.
I think that's a big mistake 4E made. They tried to present a unified way to play based off assumptions of forum posts and the RPGA but most people don't play D&D in organised play.
I would argue that only Fourth Edition and to a lesser extent Fifth Edition is good at heroic fantasy. It's only good at it, but it enabled a style of play that was lacking in other editions. Fifth Edition in my experience is decent, but not great at both heroic fantasy and dungeon crawls. It's a bit better at heroic fantasy than it is at dungeon crawls.