Call me crazy, but in my opinion this “plea agreement” is most likely being orchestrated by the W’s. I feel like FW was/is paying Gerlach to represent RN in an effort to protect the others. Judging by what was said on all of those sneaky jailhouse phone calls, they are definitely scheming up something. Actually judging by everything I’ve read of FW, GWIII, and AW, they seem to always be scheming... So why wouldn’t they be now?
My feeling is that they had Gerlach make a deal with the prosecution in which RN only says the bare minimum (I didn’t sign those documents, Angie asked me to lie, I’m very sorry now). This helps AC and Junk with motive and untruthfulness during the the W4’s trials. However, Angie will lie about the reason for and date of these forgeries and her lawyers will do their everything to create reasonable doubt. IMO of course. Reading through most of the discovery documents, I feel they will have enough digital and physical evidence to prove all of the W4 guilty even without RN testifying.