Well, that's almost always true for every console launch. Demand for a new piece of hardware will always outstirp demand, given that only a few millions are produced for the first few months.Especially for the holidays.The real test will begin in March/April.
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







