Fans will anyway buy the bluray, with the highest video and audio quality (I highly doubt the leaked file weighs 50 Go or so).
Just a thought: is it the first time that a digital release (dvd, bluray, etc.) of a SW movie (I don’t count Clone Wars) is going to be the true theatrical version ? No line modified ? No sfx changed ? No wipe redone ? Nothing, no alterations, even minor ones ? This is history !