You know what I really liked in the Masterpiece manuals? The "All Lineup of ____" page on the back which showed all the Prime's, Megatrons, Starscreams, etc. over the years. I wish they had that with the new MPs...they seem to have taken that out which is a shame.
Here's my "All Lineup of Prowl" (although I'm sure I'm missing a couple)
SHOWN:
-G1 Prowl
-G1 Prowl Eraser
-Actionmaster Prowl
-Machine Wars Prowl
-RID Prowl
-Energon Prowl repaint (from Checkpoint/Prowl set)
-Alternator's Prowl
-Universe "Gobot" Prowl
-Titanium Prowl
-WST Prowl
-Animated Prowl repaint
-Classics/Henkei Prowl
-Legends Prowl
-Kreo Prowl minifig and custom rebuilt Kreo kit
-Kabaya Prowl kit
-Beast Hunters Prowl
-Masterpiece Prowl
G1-Style only: