This thread exploded suddenly after having 0 posts for 8 hours.

I had another look at the Phalanx thread and it looks like it is already going to implement sandboxing behaviour, so I won't have to add a sandbox package myself if I assume people who want more companion features will also be using Phalanx. So at least that parts avoid actually editing the companions.
Also some companion AI stuff like 'search the area for supplies' might be possible to achieve with a package temporarily added through script.
Shutting down ED-E or making him play the radio should also be possible without altering the ED-E companion itself, keeping it compatible with Phalanx.
btw pov, is that you on the Dead State forums? Only joined myself under SonOfCapiz

Yes, I'm mostly lurking though.

Make them be able to take a dump. And make sure you put a wiping their butt minigame since they can't wipe themselves.
Not this again. :cryvaultboy:
Although, if you use that mod that turns toilets into sittable objects, and make your companions go in sandbox mode near them... :blush2: