I hear they will put a "Read my mind and make the Game button" in the Pro version.

It is way too early to really speculate on what the new features will be, but it is certain to cause half the forum to bitch about having to pay for the upgrade, another half to bitch about no real new features being added, and a third half to silently purchase A7 without so much as a peep.

BTW - what is missing from A6 to keep it from being like Source right now? Mostly a bit of polish and professionalism from the end users. Anywho - it will come when it comes and not a second before.