I asked a CGer during E3 about true step for all 22 players. He said, he thought it was there, but he especially noticed the LB's having true step.
Clint also told JP that it's "not just the ball carrier and not all 22 either." He wasn't specific as to what additional players have it.
So, it comes down to watching vids vs taking people's word for it.
ratedmoney, it's probably not consistent because not all 22 players have true step.
Seems like's a few do have true step based on the two people above.