OK, I'll bite on this too I guess. Switch has a bunch of new IPs from Nintendo. Sniperclips, 1 2 Switch, Arms, Labo, Sushi Striker, Astral Chain, Ringfit to name a few. WiiU had some also. Captain Toad, Wonderful 101, Splatoon, Mario Maker. God, I'm starting to sound like some Nintendo fanboy when really I really I'm a Sega guy.
As to not derail this conversation to much, I'll just add that there are 10 released Gran Turismo games, with an 11th already announced. That's the same as the number of released Mario Karts at 10. But Sony did it in 5 less years, and I'd argue there is less innovation and more reinventing of wheels going on from the Gran Turismo side of the pond than the Mario Kart side. Also, as much as I love Sony's first party games on PS4, most of them have been 3rd person open world-ish narrative action games. I'm into that, so it's great for people like me who are looking for it, but to act as if Nintendo is just churning out sequels at a rate that exceeds Sony's isn't backed up by the numbers. Nor is the assertion that Nintendo isn't offering new IP or fresh ideas.