Including handhelds I agree too it's possible and even likely.
Taking into account only domestic consoles, I'd say a moderately pessimistic prediction would be 200million total, while even a moderately optimistic 300million would mean that even the third would obtain very satisfying lifetime sales and this would be very good for everybody bar monopolist wannabes, it would benefit HW and SW companies, competition, research, innovation and development (and maybe quality too) and all this put together would greatly benefit users.







