I watch everything on an iPad. For me personally, it’s a minor game changer to be able to do all that on one device. Same with the minor notes, management, journaling I do on it. Though as you say. Not a game changer because of the pricing. If this was available at the same price as current devices, I’d consider that a moderate game changer.
That said, my friends seem to love their Samsung foldable phones. "Having a tablet available at any time in your pocket is a game changer"
(I don't understand how it's a game changer, but there you go, one counterpoint)