RolStoppable said:

Platinum Games did three ports at the same time. Shouldn't be surprising that a third party in that situation gives the Nintendo console the least amount of care, because that's what third parties do.

Wasn't the Switch version the original focus of the Kickstarter though, with PS4 and PC being added down the line?

It seems like the original game was designed to take advantage of some quirk of the Wii U's hardware, and without it the Switch is struggling to achieve the same performance... but then the Wii U's hardware was so utterly sh*t across the board that I'm struggling to work out what said quirk might have been!