One thing I did find interesting was that the burglar scene from Riesner's script was very similar to the one that was eventually used in Part III and the name of a character in Riesner's script was used in the unused Puzo/Coppola Part III script.
Yeah, I remember that script pretty well. I liked the basis (the CIA, etc.), but it wasn't fleshed out as well as a Puzo/Coppola script. As far as the burglary scene, it's almost verbatim. The reporter (the Bridget Fonda character) had a much bigger part in Riesner's script, if I remember correctly.