Currently Online 
konnichiwa on 22 August 2016
I think 2TB ones are less than 100$ now so I would recommend it. At first it looks a lot but you have to remember it has to be enough for some years. 500 GB can ofcourse be enough but if you put a older game in and have to install it again with patches that can easy be over 10 GB with possible also downloading some DLC and you potentially spend a hour or more installing it. I don't have much time so everything that saves time is welcome.
