Ok it seems to be ok now, at least on battle and siege. The upkeep is a bit more pricey but we got new gear. I really look like a barbarian now. Ill take a screen shot here soon.
xbow cost more to upkeep but is more powerful.
archery got a buff
most 2h and upper tier pole-arms take two slots
not sure what they did to throwing
pole-arm cav got nerfed
a lot of "commands" (Q) now
Almost everything got tweaked, so check your weapons and armor
Im sure theres more, but thats what i got.
Edit:
The mod seems to be ok now. All the noticeable glitches are gone. Not sure about 2h though