I am getting my new to me 2018 on Friday- what a strange trip that has been. It has UHFS. I have access to a set of 4 Lightharmonic speakers, and am wondering if it is worth the effort to put them in? They were a big upgrade in my standard MS, but I have researched until my eyes bled and still don't know if they make a substantial difference in the UHFS.
Anyone who has done it and can testify?