You forgot the holy battle pass for exclusive creature skins. That’s too pessimistic. Maybe it’s been a while since I played them, but I think Black & White 1 + 2 had the scope of what an ambitious indie game is capable of today. Or a (these days) rare “AA” budget game. A modern B&W could be similarly scaled to the originals, but expanding on them creatively. Though of course the IP would never be granted to indie devs if anyone still holds the rights of Lionhead Studios.
I know it’s just an announce video to raise money, but those animations are rough. Yes, gameplay should come first, but if they’re looking to attract a modern audience they really need to make their visuals a priority early on, especially when one of the biggest selling points of Chibi-Robo was the charm of the friendly little robot.