BUMBLEBEE
Pros
-relatively complex transformation on par with movie toys
-accessories (rocket boosters) to mimic the show
-stinger gimmick is simple yet effective and adds play value
-articulation is excellent (head can even look perfectly straight up when he's flying with the rocket boosters)
-no visible robot parts in car mode unless you flip the car over... head and arms are then a bit visible
Cons
-light on top is painted, would have looked better clear red
-blocky feet/toes (but poseable)
-stinger halves cannot fully hide in forearms
-robot chest is a cheat
-looks big compared to other Animated deluxe figures (mostly because of the head)
-elbow swivels would have been cool
PROWL
Pros
-very clean bike mode with no visible robot parts
-very clean robot mode with minimal visible bike parts
-no kibble
-traffic light accessory is unique
-cool little blade stars
-very good transformation
-amazing articulation (think Movie Landmine with nothing in the way)
-translucent red/blue police lights
-looks just like he does in the cartoon
-working kickstand
-retractable handlebars
Cons
-blob of gold paint on the face (probably only my figure though, but easy to remove)
-slightly loose hip joints (at least on mine - fixed with a few drops of super glue)
-traffic light accessory is goofy
-deco is a tad boring
-feet design makes it tricky to balance