Well, Rise debuted in Japan with 1.3M copies sold at retail, about on par with World (MC had World at 1.25M, while Famitsu had it at 1.35M). Apparently, with digital sales it's close to 2M, maybe a bit more, maybe a bit less. Where it will end up will depend on its legs. But 3M is definitely a shoo-in.
Apparently it had 94% sell in first week? What was the sell through of titles like Smash and Sword and Shield their first week?
Also where is the information saying 2 million with digital?