The map and the setup is fantastic, but this scenario is extremely strange.
Many of the faction heroes (and the custom hero) is double available(!), and the enemy has a ballista so big it fills the entire screen and a bunch of death bringers more than 10 times the normal size! That's the uttermost strangest thing. Furthermore, it's impossible to purchase fire arrows from the archery since it's not able to upgrade it, and your builders are out of the map's range.
Also, a few imperfections/minor flaws is that
the rohan cavalries just has a big pink colour as the unit's image and many of the buildings have "MISSING NAME", but that's of course, very secondary :).
But I'd like if those errors mentioned could be fixed, cause it's a very odd experience when you can recruit the same heroes that you already have from the beginning of the map, and can even revive both of the two custom heroes, Eowyns and Eomers when they die, and then these giant units :S.
The same goes for the other version of Edoras and the Rohan map. Haven't you experienced those bugs yourself?