Nintendo are doing everything they can to distract from the fact that the Switch is about as powerful as a last generation console. In some respects less powerful. That's why they're releasing all these AAA ports from last gen because it seems impressive, when really the Switch is so much better suited to side scrolling platform games.
That's another point too. Handheld gaming on a screen slightly bigger than your average smartphone just doesn't really lend itself to in depth 3D games that well. Thats why there are so many sidescrollers.
The switch handled DOOM and The newest wolfenstein game (albeit poorly) and will have the next MK.
The ps3 had trouble handling mk3 and it got cancelled.
The switch is weak but its no sub-ps3 system come one
Correct me if I'm wrong but every switch port has been massively nerfed to make it playable.
Doom textures on Switch are scaled down incredibly and the framerate sticks at 30fps. Pretty sure the switch struggles with framerate across all of its games, which is why the dark souls port was delayed.
Hell there's a section in breath of the wild where you get like 10FPS just looking around.