Preliminary Patch working!!!!!!!
I think I may have stumbled onto some sort of success using the Ruby compiler!
I have now compiled a patch that will allow 10 functioning party members! All party members function correctly except for Goris, Miria, and Davin (Pariah Dog not tested yet...). The 10 that 'work' will also re-join me after I tell them to wait, despite the fact that I still have
9 party members
For experimental purposes, my character had to be good-hearted, as certain party members will still suddenly desert/turn hostile on me if I become or refuse to join my party in the first place if I am evil.
After I talked to him about everything and asked him to come along, Goris initially joined. I moved around but he wouldn't follow me. He was like a bump on a log. When I ascended to Vault 13 level 1, Goris was there, but he still wouldn't move as I moved, even when I told him to stay close to me. Then finally in Broken Hills, I told him to wait for me. He agreed. However, when I tried to talk to him again, nothing happened -- no dialog screen, no floating text! It's as if he's forever doomed to be a bump on a log... This COULD be caused by the fact that I spoke to him before fixing the voice computer, but I'm not for sure...
With Miria and Davin, I removed the 'else if' statement that checks to see if the player character is/was married and produces floating text if that is true. This was an attempt to make it possible to marry BOTH the siblings (Hear hear for 'The Mormon One'! hehe), but deleting that 'else if' statement also turned them into bumps on a log -- no floating text, no dialog screen, as if they were ignoring the player character completely.
A note about K-9: Although he functions correctly after I installed the K-9 motivator, his quest seemed messed up after I killed Dr. Schreiber. Instead of telling me that he needed his motivator, he immediately asked me, 'What do we do now, master?' and I had the options to heal himself, wait, change distance, etc.! He still did not follow me around before I installed the part, but after I installed it, I got the standard 3500 XP, and he thanked me with floating text and immediately became a party member that functioned normally.
NOTE: The above was tested with a character that had 10 charisma. I do not know what would happen with a 1 charisma character. Also, the Goris 'bug' may have been a random occurrence (like invisible party members after making out with the Bishop women), but again, more testing is needed...