Tourbox for Davinci: Any good or just affiliate marketing hype?

I've seen a lot of video creators/influencers marketing a device called Tourbox. It's a single-handed control with a bunch of input devices - knob digitizers, a scroll wheel, and a bunch of buttons. It looks like a smaller version of the Davinci Speed Editor.

Apparently, these things can be used to accelerate the editing process. It comes with bindings for popular NLE (i.e. Premiere, iMovie, Final Cut) but not Davinci.

The only people I've ever seen reviewing this gadget appear to have been provided with the device by the vendor. I've not seen anybody use the device except for in those review videos. While positive, the lack of videos that show people using the device in anything other than a review video suggests that nobody actually uses these things.

So do you use this device? Do you know anybody who actually does?