If the game software is numbered 4, 5, or 6 now, should I remove the number from the next game?

If the game software is numbered 4, 5, or 6 now, should I remove the number from the next game?
・ Featured articleIs there a series of games that you must buy every time? I think it's dangerous to number the titles of a series of games. New avoids. Especially those that continue over the 10th generation 1 : Nameless PS Bulletin Mr./Ms.: ID: Do2xmSdU0 I don't know if it's true or not, but when the number is attached and the number is large, a new one comes in ......

The linked article is in Japanese.