I've finished They Couldn't Shoot An Elephant!, our ACW rules. They should be out in a week or so.
They are pitched at a 1:25 scale, regimental game, with each side fielding a division or so. There is an option for a version with the lowest unit being the brigade, enabling you to fight larger actions.
The rules are a merge of LFS with IABSM! (our WWII rules), and I am very pleased with them. We have learnt a lot about how to present rules, mainly from feedback on the groups, and hopefully you'll agree.
This should also be good news, as it means that in the new year I can turn my attention to LFSIII.