The Foot "Soldiers"
Seems like an opportunity the studio couldn't resist.
If it turns out to be true, I'll be torn personally.
It's new and interesting so as along as it is done in solid way it should be fine. Batman wasn't so grounded in "ninjas" before Begins. If you told anyone coming out of the Burton films anything about ninja's they say "what"? Also, Ra's wasn't some White guy with a hit of highlander in his voice. That Scimitar aesthetic was surely missed by the purists I'm sure.
Mercenaries with samurai like mask's seems like something this property can take ownership of instead of just more ninjas. When a brand is as poor in the public eye as turtles is, like batman was, sometimes it takes a solid change to the accessories get the GA going again.
I for one PRAY, they save Shredder for the sequel. In this day and age, you save your best hand for part 2, after the GA is back on board.