Hi, newbie here. Christmas Flyer. I broke one of the battery tray posts off the main frame on my CX2 shortly after getting it, and bought a new main frame set from my LHS. The servo mounting and rear body mount braket is definitely different on the new one, the little bracket is wider and it was a PITA to get the servos back in there, it took some tweeking to say the least. I have it all back together and flying well, but what is up with the change? Did I get a newer or older main frame design as the replacement? Thanks. D