Here you can just post any interesting tidbits of information you gleam from the audio commentary tracks on the Blu-Ray/DVD. Here's what I've been able to discover so far: 1)When the writers began, they had no idea what the characters even looked like yet, or what weapons they had. The original scripts contained a bunch of references to Ratchet's medkit, something that was never animated. 2)John Noble was originally considered for the role of Ratchet, but because of scheduling couldn't make it at the time. 3)"One Shall Fall" was originally going to have a countdown timer interspersed throughout the episode counting down to the planetary alignment. 4)Megatron's original plan was to use the kids to get at Optimus, something only really came to light in "One Shall Fall". 5)"Partners" was originally the Wheeljack sequel. 6)Peter Cullen is scared of Clancy Brown. If you have the DVD/Bluray, then listen the commentaries and post anything you find interesting.