Absolutely yes, it does -- touchless control, active notification, and twist to launch camera are all on the Droid Maxx.
Like you, I had a Razr Maxx for two years. I bought an X when they first came out on Verizon. Coming from the Razr Maxx, i was very disappointed with the X's battery life. It may be good compared to some folks experiences, but compared to the Razr Maxx, it was pretty bad. With the same apps/environment as my Razr Maxx, I went from 36 hours of battery to less than 12 (to get the 15% warning).
I returned the X and bought a Droid Maxx. It is great. Just a bit bigger than the Razr Maxx (a little taller), but it has a bigger screen. It feels like a more polished Razr Maxx. I should have just bought it first.