I kinda like OJP but there is one thing I would love to see happen...
Good NPC AI, there is a mod out there that has a near perfect AI system that mimics SP very well by a guy named Super Dindon
This mod has NPC force teams, NPC follow and attack commands, and the best MP AI for NPCs to my knowledge. If you are able to get permission from Dindon, maybe you could merge the AI system for better CO OP and stuff. Because I think it would be cool if you could have Jedi or Sith following you in MP and having NPC fights and stuff with smart OJP AI
Maybe I am dreaming to much about smart AI but, maybe a good NPC Follow Command at least?