So ill be geting my ps4 soon i'm going to buy the ps4 ver since id rather play on both {just in case my ps4 dies you never know} what i wanna know if anyone can help is A do i need to buy the collectors edition i all ready own that ver on ps3 and B when i do buy my copy do i just sign in? and i'm good to go? and C will i need to pay SE more? thank you