it would make a lot of sense if..... If paying customers were not waiting while the whole internet/youtube wasn't already playing on it :D
my opinion is that if it's good enough for reviews and stuff, it's good enough for paying customers who have spent their money 3 months ago for an early access, as a mark of trusts.
I would use this time to learn the stuff that is already present. As I said, everyone should master the basics before going into the weapon systems etc.
Don't get me wrong. I am not upset nor will it change my support to heatblur and other devs in the future. I just think it would be time for release. and yes, I am an impatient guy :D . that's for sure.