In a nutshell, I'd want to create a system where one is able to choose the team make-up and have everything in-game reflect the selection.

Say i had 5 accounts with 10 toons each. And I decided that today I wanna play the following:
Account 1, Toon 5
Account 2, Toon 8
Account 3, Toon 3
Account 4, Toon 9
Account 5, Toon 1

What would happen is, it would replace the necessary files to reflect the selections that I have made. The files would perhaps include macros-cache.txt (for various invite, assist or follow macros that includes the toon names) and maybe the jamba.lua (so the team is good to go).

Has this been done before? If not, am I correct in saying that I would have 252 combinations of team make-up? And hence, a script to read the files and change it accordingly instead of creating separate files for injection nto the appropriate folders would be better I'd think.