Addendum
I need to correct myself again, dang. The S70M has been around for some time, I guess they just recently obtained a restricted certificate for it. My new understanding is that the S70M is identical to the UH-60M and is different from the S70i in that the i model lacks some of the military bits that the S70M/UH-60M come with. My understanding is that the i stands for international and was originally thought up as a possible means to avoid some State Department issues with overseas sales. I've put my foot in mouth far enough on this one. It is a complicated history when looking at the Hawk/S70 evolution.