Ok, for those who asked for it, I've put together a simple modification which removes pirates from all multiplayer campaigns. Please note this is, as yet, UNTESTED, though it follows the same principles used to create a successful and stable pirate-free Path to Endor. Feedback is appreciated and since I have not had the chance to test it with my partner-in-crime, there is a possibility that it simply won't work at all. With that in mind, please read the instructions provided in the archive before use. This mod will prevent you from playing with anyone who does not have the mod installed.
I'd like to know whether or not this actually works, so if you could let me know before I post it publically, that would be awesome.
Change log
v1.1 - Changed installation method to the standard xml folder
v1.2 - Did some tweaks, tidied up the campaign file, added the All Planets Test campaign to the multiplayer maps menu and tweaked it to function correctly. May still need some work.
Download here (
http://premium1.uploadit.org/TotalBiscuit//NoPiratesv1_2.zip)
TB.