Will the Switch 2 have some secret sauce? If so, what?

[JWeinCom]

Soundwave said:

Wii U/PS3+ tier to PS4+ tier graphics can still be a pretty huge upgrade, to say you wouldn't notice a difference between this and a current Switch game ...

Depends on how you define huge. Of course, there's a difference. Enough to make people go "wow I really need to buy that new system"? Some yes, but not enough to prevent a sizeable sales drop IMO. Especially when you look at the best selling titles on the Switch. None of them are graphical juggernauts.