| Nexus7 said:
3. Mario Kart 8's momentum is dying down. The vast majority who wanted that game already own it. It basically sold well to the current install base. |
What do you base this assumption on? According to
http://www.vgchartz.com/game/71408/mario-kart-8/Global/
the sales decline very slowly. Compare that with Watchdogs:
http://www.vgchartz.com/game/71547/watch-dogs/Global/
It's pretty obvious MK8 has good legs (momentum).







