I've finally had a chance to do some legitimate in-game field testing with this mod and particularly the Gregtech recipes in my singleplayer world, and here's my notes: (I have MJ/EU to 0.5, down from 50)
•Recipes are fine, especially since you really only need to do them a few times.
•Originally I thought overclocking the low tier armor and the batteries was a waste of weight, but the new walking speed compensation really is a lifesaver. I've got 4 FULLLY OVERCLOCKED basic plating (freaking heavy), 2 half overclocked MV caps and 2 default LV caps, and my weight is tank-tier. Walking is a chore, and jumping is silly, so I installed the sprint assist and jump assist. I can now move at quicker than default speed at the cost of energy consumption. (quite a bit, but it feels right for using 4x basic plating. I can scale down later when I use advanced or E-shield.)
•I'm a freakin' tank, painted my armor dark gray (60%, 60%, 60%) and have 20/20 armor. It's awesome. Really feels good to be customizable.
•My tools draw fine from my armor, including Greg's jackhammer and your own powertool
My chest augment is just the glider at the moment and was in the nether (mind you, I'm still at 54kg weight) and was surprised at how balls my glider was. REALLY makes you think about your augments.
The sense of balance is much better than that of most other mods. With the suit, you can do anything, but you can't do everything.
+1