I contacted Blueridge back in November when I took delivery of my JT. The JLU version doesn’t work for the JT but they are working on a design for our JTs.
I had a 2015 JKUR before buying my JT. I noticed improved ride/handling over my JKUR. Ride comfort and cabin quietness in the JT was very noticeable to me. With the 8-speed transmission, I perceived more “pep” in acceleration.
I have no regrets with the change.