Hardly the only, but not always the case either. I’d put some of it down to rose-colored nostalgia, some to the given fact that so much today is buying a base framework game and then selling 276 ‘addons’ to make it complete, and part to that back when systems didn’t have the power they do now developers couldn’t rely so much on all the flashy imagery and effects so they put more effort into the story and unique gameplay. A lot of smaller studio games pull that latter part off today still, but they’re sometimes harder to find.