I am not a huge fan of Call of Duty, but the Switch needs a Call of Duty to succeed on the Switch just like it needs NBA 2k18 to succeed. If EA Would kick out a Madden we need those as well. We currently keep getting all this shovelware in the guise of "Indie Support" and Neo Geo games. The 2 arguably best games on the Switch are also on Wii U, graphically imperceptible to the average user, with the only real advantage to the average user is the portability of said games. But the people who play those games would buy a Switch anyway... People would buy COD to play on the go with good enough graphics, and gameplay, look at Killzone Mercenaries on Vita. Call of Duty Zombies would move systems. Madden would move systems. And the developers of said games should know that the Switch is currently all sold out everywhere, meaning its doing ok right now, the investment would be worth it.