I had been thinking about getting this for a while and had some down time so I picked one up although I think from a different supplier.The next thing I installed was @traildogck 's super soft transmission mount insert.
All I can say is my driveline must've been much more wobbly than yours because after the install, it is running smooth as silk regardless of how hard I punch it. I am not feeling the uncertainty of the CVT; it's behavior is markedly improved. Frankly I did not think it would change anything but it literally feels as though I got a new conventional dual-clutch automatic transmission. Okay maybe not exactly that, but a very different behavior and smoothness nonetheless.
CKE Subaru Type 2 CVT anti-wobble insert