Bofferbrauer on 10 December 2014
I'd say more frontloaded, but also a shorter generation (unless Microsoft and SONY will go all out into Gamestreaming, which I doubt) overall, with the next generation coming 2018 - 2020 (probably 2019).
That said, the PS4 can possibly pass the PS3's mark, but will probably stay behind the Wii's 100 Million. The Xbox ONE will probably only sell half as much Consoles due to lackluster sales outside of North America and UK.
It is quite possible that this gen is a reversal of the last one, with Xbone and PS4 being frontloaded like the Wii and the Wii U being a late bloomer like PS360
