I am conflicted about this.I really like the idea, but I think it lies a bit too much on the expensive side to sell that much, at the very least in 8 months.
But I could be wrong.The idea is neat after all.
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