Here is my first scenario contribution. Play-tested so it is challenging for both and well balanced. The game is big, 3-5hours, reasonably exciting and generates results similar to the historical encounter.
I have compacted the features of the actual battlefield by turning one section of the bocage road 90 degrees. Works great to simulate Wittman's ambush of 4th County of London Yeomanry.
You can substitute Crusaders for Cromwells, and mark Sherman Vs with a counter for the Fireflies.
You will find it as scenario no.4 under multiple copies of Tide at this link:
http://app.fantasyflightgames.com/tideofiron_scenarios.html
I have mac and found that the editor did not work for me. This scenario is posted as a plain .pdf with some public domain images..
Stu