I wonder if there is a flavoured version that doesn't remove all of Essos but only the Far East. The Free Cities included, but nothing much else.
I slapped together a version that removes everything east of the Bone Mountains. It seems to run faster but I haven't done much testing. Here it is:
Lessos v.1: https://www.dropbox.com/s/3192v2fw8pagw ... s.zip?dl=0