Dear FG, those campaings are truly a master piece, it truly makes sense if such campaings missions are based in decisions rather than mere battles!
The only suggestion i would write is about the isengarders in the shire, but not played by dear ol' Gandy, but a side mission incluiding some rangers vs that strange folk that trades strange godorian coins -all marked with a runic C- for both, the old tobby pipe weed and information.
It could be interesting if this side mission is not starred by the rangers but by the isengarders, avoiding the rangers watch and bribing and corrupting some hobbits, incluiding Lotho Sackville-Baggins!
Hope you find this interesting, dear FG!