There are a handful of games -- mostly cockpit games that involve cars, planes, and spaceships -- that are indisputably better with VR. EVE: Valkyrie, Project CARS, and Assetto Corsa are awesome beyond compare in VR. But there aren't many of these games, and they all fit the same formula.
And there are a few other games that, while genuinely good, don't really add much with VR. These ones make you wonder why they're not a normal game because they're limiting their market. And because VR headsets aren't the most comfortable for long-term wear, you almost wish they weren't VR games if they aren't going to use it.
And then there's the rest, which feel at best like arcade games, and at worst -- and several of them are at the worst -- like tech demos. They feel like this because we haven't quite figured out how to add fluid motion to a player in first-person, so these games either have no movement at all, nauseating WASD input, or unnatural/gimmicky movement like teleporting or "rock climbing".