Jeff, you are mistaken about the Manticore soft key buttons.
It actually has 2 assignable soft-keys on the front (and a 3rd one on the side). You can assign those soft-keys directly to frequency and very easily and rapidly change from SMF to any SF in less than a second.
In terms of actual time measured, the Manticore can switch frequencies a bit faster than the Deus 2, and the initial set up to configure the soft keys takes less time than creating an identical duplicate program but in SF on the Deus 2.
I honestly believe the soft keys make the Manticore the most readily configurable A/B testing detector there is. It may be my favorite thing about the detector. The Deus 2 paradigm of having to setup multiple adjacent programs is significantly more time consuming than globally assignable soft keys.
Nice video btw.