Hi!
I tried to follow your instructions, but this is what happens:
1. I saved both characters as avatars using CC4 (since It could be done in both softwares as you said) PS: I tried the same thing using IC8 and got the same results
2. I opened opened and saved each one of them as characters/actors not as projects.
3. I created a new project, loaded the first character, ok. But then when I loaded the second character, a message asking if I want to replace character or outfit shows up. And the first character is replaced by the second one.
Thanks for your help