I have just got into collecting Transformers again. I collected some when the first movie came out, but sold them all. I have since started collecting the Human Alliance stuff and a Leader Ironhide, cause of his scale to the HA Autobots. What i was wondering is, do you guys collect one size of each character or do you like to collect each character as they would scale next to each other. For example, using the movie Autobots as reference. Leader Optimus Prime, Sentinel Prime, Jetfire Voyager Ironhide and Ratchet Deluxe Skids, Mudflap, Sideswipe, Jolt, Jazz How do you collect?