I'm using a Quest 3, and Vorze A10 Piston SA.
When connected directly to DeoVR it's a lot more convenient, BUT the motion is weird.
With the HapticsConnect, the motion is smooth. When using DeoVR direct for haptics, it's very jerky.
Like maybe DeoVR is telling it to go to a particular location as quickly as possible, and not sending updates quickly enough? I'm not sure.
Maybe HapticsConnect sends interpolated commands / adds extra intermediate positions?
I have no idea how the internals of this work, but it acts completely different.