I can't really comment authoritatively on guerrilla units as I've not used them much or had to defend against them. It would seem cavalry would be good guerrilla hunters because of their speed and recon abilities. Perhaps guerrilla movement needs toned down some. I'm assuming they are on foot and not horseback.
In the book "Born to run", Christipher McDougall sites several US races where men (the ultimate marathon running machine on the planet) win against horses in 50 to 100 mile races. Come up with something better than that please.
Wingate's Chindits and Merrills Marauders were the cream of the army, that must be born in mind. Read up on their campaigns and you will see that my recent use of guerrillas is approaching reality.
Do some serious reading and you guys will find a few things perceived by popular history are distorted.
There was hardly any tank on tank fighting in WWII. Most of it was tank on infantry and tank against prepared defenses.
Most tank armies and mechanized armies were composed mostly of infantry with tanks adding punch.
As infantry hand held, anti tank weapons became better and more plentiful, tank numbers decreased further.
All of the "Old World" armies used massive amounts of horses. The russians and the Finns made extensive use of Combat Cavalry formations.
Western history writers write books that will be popular in the west and make money, so they talk about "our" heroes.
How many of you have read about the Korsun Pocket, or the Vistula-Oder Offensive?
Much of what happened on the eastern front has been largely ignored in the West.
Cavalry continued to see extensive combat in the east until `1945, do some serious reading.
The units are fine the way they are, just make guerrillas available to everyone.
Meanie.