Actually very interesting. I agree. I originally thought it looked like the inside of a Starship. I thought about having them go back to Naboo, but with Obi and Q THEN going to the TF starship to talk and using their early scenes of attack leading directly to the conflict with Maul, while Padme and JJ get the Gungans to fight the Droids.
But I think the electro pits and force fields of the Maul/Obi/Q fight would certainly "pass" for Coruscant.