Okay, what's the difference? Was caught in a stop-and-go cue this last weekend where I was using the e-brake to stop the car for minutes at a time before driving forward a few feet. Worked well. All I had to do was tap the accelerator to disengage and pretty much just coasted/idled forward until I stepped on the brakes and then used the e-brake to hold. I understand the 2017 has added a brake hold feature, but I'm not sure how it's any different than how I just used the e-brake. What am I missing?