Looks like UC4 is stomping my prediction, anywhere from 12 - 15 Million lifetime is possible.
This necro bumb is okay I feel PotentHerbs.
You called this one, and the funny part is only like 3 people (in this thread) thought it would do over 10m.
Necro-bump this 2020: http://gamrconnect.vgchartz.com/thread.php?id=229249
Bumb in 2021: http://gamrconnect.vgchartz.com/post.php?id=9047071