I've seen a few original BlackFoot's and Monster Beetles that I like lately, and now I want one, but I see BlackFoots, and Supers, they have the same body that I've seen, but what differs in the chassis department, and are they so diffrent that nothing crosses over? I want to get one and trick it out with some of the old hop up's I see pop up on eBay, and I don't see anything for the Super offered? Is one more desirable than the other for any reason or is one better as far as strength/performance?