You may want to look at the Speed passion GT ESC even though it wasn't on your list. This new competition speedo seems very interesting. More about it in here
While testing the GT in our 1/12 car I am too expecting something new to come out from the more established brands.
For example LRP is still selling the sphere comp 2007 edition as their top offering for 1/12. The esc came out over year ago and there are no official upgrades to it since. Rumours about upgraded software etc. don't count.