Nautilus on 15 May 2016
I think the PS4(normal model) will be 300 dollars this holiday, but as you said, wont have a permanent price drop until next year.As for Neo, it will be at least 100 dollars more expensive.
My (locked) thread about how difficulty should be a decision for the developers, not the gamers.
https://gamrconnect.vgchartz.com/thread.php?id=241866&page=1
