I can potentially see PS4 outselling 3DS, but not until 3DS starts to wind down.
Long run though, 3DS might not. I have a weird feeling this handheld gen won't be as long as the 2004-2011 one.
http://gamrconnect.vgchartz.com/profile/92109/nintendopie/ Nintendopie Was obviously right and I was obviously wrong. I will forever be a lesser being than them. (6/16/13)