Those are really cool. Washington is crossing the Delaware River, Lincoln's gun is call "The Emancipator", Teddy Roosevelt's battle with the bear acknowleges the teddy bear (but his gun so should have been named "The Big Stick"), FDR in the powered armor references his handicap and is covered in his slogans, and Reagan is riding (reference to his cowboy image) and has a DARE sticker on his saddle. Kennedy is in space as a reference to the moon challenge. There's a lot of neat stuff in these.
