Fantastic, epic map! This provides a real challenge to all players.
Only two suggestion for improvement:
1 - the Horn of Morgav is very isolated - I recommend a sea connection to Bossos and or Mount Uchi. 2 - Armies tend to lag behind went traversing the area west of the Lower Wall. I recommend a sea connection between Kallodire and Point Fogun.
Also - I found two broken connections: - Lake Lus Northern Shore - Fuisin - Gogda Streams - Mount Gogda Southern Foothills