Many thanks for the wonderful addon Ryd, I've been enjoying it immensely! Messing around with the Alpha's now and I'm astounded by the number of improvements. The demo just had far too many units for my computer to handle with decent framerates, but the performance looks good with less units.
On a side note, I posted a full config of US, BAF, Tak Army and Militia in the Hac custom config thread. Hopefully it can save someone some time.