You don't think there're hundreds of iPhone 6s phones out for review since the launch of it?
This thread was started by someone ranting on about conjecture from a 3 or 4 minute long video review. How about this theory: wait until you get your phone, use it for a bit, and make your own opinion. If the masses start complaining about battery issues, then we might have a battery problem. Until then, there is no "batterygate".