I have gone back and rewatched the Geonosis scenes starting from when Anakin and Padme were going into the Arena, and there is so much background coolness going on! When the Jedi come in, for example, while Mace is talking to Dooku, if you look very closely at the background you can see more blue and green bars popping up from a distance. They didn't just insert them there; they actually showed them igniting from a distance! Or, when the SBDs first come in and start shooting at Mace, when Dooku and Jango move for cover, Jango slips his helmet on. I never really paid attention to it before; it wasn't there and then it was. But to be able to identify that point when he put the helmet on is just cool. Then, during the fight, I noticed several things. First, when you get the close-up of Sarissa Jeng (the young Jedi girl with the very large forehead who does the karate yell), you can see not just a generic Jedi in the background, but Aayla Secura–they actually put the characters in the fight, not just the gathering scene before the clones came in. Or, when Anakin and Padme are riding the chariot, you can see several Jedi with two lightsabers. And when Jango dies, and it shows the close-up of Boba reacting, there's a weapon rack with maces and spears on it beside him. When the fight ends and the Jedi are gathered in a circle, if you look at Nute Gunray, he has his hand on a pillar like he's supporting himself after something very draining; and I suppose that goes along well with when the blaster bolts bounced up right over his head in the earlier scene. And when the gunships come in, when the clones jump out and start shooting, Ki-Adi-Mundi has switched from a blue lightsaber to a green one (I think this has been noted before). One of the gunships decapitates a battle droid with its beam laser. A droideka is rolling back and forth like it's in evasive maneuvers. Also, take note that one of the clones hops back away from a blaster bolt like he's panicked before he raises his blaster back up to fire (takes place at 12:02-12:03 of the video below). When Boba finds his dad's helmet, they did well to remember the whole scene: the reek's carcass can be seen in the corner. Finally, when the gunships land out in the field, while Mace talks to a clone commander, note who Ki-Adi and Kit Fisto talk to: not just regular clones. Ki talks to a sergeant and Kit to a captain. Anyways, I was just enjoying how much fun background stuff they threw in here.