Has Anyone Used the Neova MIDI Ring for Dynamics & Expression?

I'm curious if this fancy new Neova MIDI Ring by Enhancia is better, worse, or just "different" than using MIDI sliders for inputting dynamics, expression, and vibrato.

I just ordered one and it seems to me that the tilt function would be the best gesture to use for dynamics and expression. Using the tilt function, you can record dynamics and expression one at a time, or link the two together in unison...but I don't know if recording those two in exact parallel is a good idea.

How do you all record expression and dynamics? Together or separate?

I'd love to hear any feedback about this product.