Great Stuff Patpotlood! Its gonna be Cool to See what you make with the new one.
Got some scripts for you to Test Out. MatID and MatID_Reset, MatID will set everything up to do a accurate Material ID and do a BPR. The Reset will Reset all the settings prior to running MatID. The scripts may run for a minute or so because they have to go through all the 80+ Nanomesh. I’ve tested them a few times and wanted to see how they worked for you. Big Thanks to marcus_civis for Helping me out. Enjoy 
Here you Guys go I think I got it Ready. Give it a whirl and tell me what you think.
GreebleTexturePasses.zip (3.63 KB)
INSTALL
-Extract Folder to your Macro Folder
\Pixologic\ZBrush 4R7\ZStartup\Macros
INSTRUCTIONS
-Open Zbrush
-Load Greeble Generator Project File
-Modify your Greebles to what your looking for
-Then Run GreebleTexturePasses in your Macro Pallet
(The Script will Run for more then 4 or 5 Minutes depending on your System)
Again Big Thanks to Marcus for helping me figure some of this out.GreebleTexturePasses.zip (3.63 KB)
Attachments

spitted out the maps in around 3 minutes here.
great stuff.
time to buy substance painter.
thnx
Patpotlood spitted out the maps in around 3 minutes here.
great stuff.
time to buy substance painter.
thnx
Thats Great!! Glad it worked for ya.
Quick Video of the Greeble Texture Passes Zscript for Greeble Generator

GreebleTexturePasses.zip (3.63 KB)GreebleTexturePasses.zip (3.63 KB)
Attachments

Hey Gang! Thought I’d let you know that I’ve moved to a new Thread to keep any confusion from the Previous Greeble Packs to a minimum. I appreciate all your Support and Suggestions the Past Year, So if you still want to follow along head over to the new thread below.
Your downhome voice and clear explanations and even your goofs really make your tutorials fun to follow. Thank you for taking the time. I have now invested in your greebles and I love it.
Hey thenar,
be sure to post at the new thread. 
http://www.zbrushcentral.com/showthread.php?197459-Greeble-Pack-Pro-for-Zbrush-4R7&p=1161523&infinite=1#post1161523
thenar I really enjoy your tutorials Glenn.
Your downhome voice and clear explanations and even your goofs really make your tutorials fun to follow. Thank you for taking the time. I have now invested in your greebles and I love it.
Thanks! Glad your getting something out of the Tutorials. Hopefully be getting back into doing some Tutorials in the near Future, been busy working with a Company making Zbrush Creations, hopefully soon I can start sharing what I’ve been working on with them.