The JSP set sounds great to my ears. It was mastered by the late John R.T. Davies. Unlike Lon I don't like the remastered Sony box from 2000, it sounds harsh/piercing to me.
I agree with Hans.
The Sony box wasn't my kind of thing sound-wise either, and I have what, at best, can be called a mediocre system (Marantz A-class, with its added warmth and all, Dynaudio 1.8 MK II speakers) and on my system, the John R.T. Davies remasters were tons better.
But, as is often the case with these issues, YMMV.
I have heard the 2000 Sony box on a couple of systems, my own (Mark Levinson front end and amplification, Quad 988 electrostatic speakers) and a dynamic system, i.e. one with non-electrostatic speakers. The sound on the box is not my cup of tea.