We're currently using the KPM Module to deploy KSDU, but it's becoming a bit of a nightmare to manage network-specific customizations for clients, and so before I go and build a crazy tree of custom policy folders and objects, I thought I'd see if/how others are tackling this problem.

Does anyone here use the POlicy Management module to deploy KSDU Profiles?  If so, do you have any customizations for clients?  How are you handling those?