L2S - that is a most generous offer. hopefully all the work you put into the mod won't go to waste.
As for basing off vanilla kingdoms as opposed to SS - well one could start by using the vanilla brittania mod and messing around with that - use its map, move things around a little if necessary, update the settlements, make all settlements towns and use the castle models for the forts. One could start with just 6 factions and build from there. And try and work out how to make the game work with two claimants to the throne. One could use the EDU as is to start with, the baron's revolt scripts will suffice for the Yorkist revolt when it happens. For me trying to work out how to play the game is as big a challenge as the other modding. (Because I'll let other people do all that)
I shall have to look at the thread about Blood and Roses to see what (if anything ) is still available :
http://www.twcenter.net/forums/showt...aign-for-SS6-4
As i said -I had even forgotten the name of it, so it will be interesting to see what can be rescued.