I love the AllSpark Almanac. They are INCREDIBLY great resources (remind me to review both books in full in the future) and OMG, I keep finding new details that I'm adding to make it more accurate for the comic. For example, gray paint on the fugly peach walls (shown in the next page). I love these books.
Remember to review both books in the future.
All that aside, exactly what was Prowl's good reason to join Lockdown? He's aware he can go back, but wouldn't he be happier staying with the rest of the autobots? Lockdown is not exactly his best friend forever. More like his mortal enemy that killed his mentor, stole his mentor's armor, possibly scarred him for life... etc.
Okay, not mortal enemy but still...
Lockdown has something the earthbound Autobots do not have: a working spaceship. A chance to go beyond one planet to figure out his current conflict. Something he cannot get while he is on Earth.