The TX81Z was one I was looking at purely due to the current UK second hand going rate. From what I’ve heard, it sounds pretty good. I get the impression though that Yamaha’s various FM synths all sound subtly (or quite) different from one another and at times opinions on certain models can be quite polarising. So getting a unaminous view is never going to happen!

If I had the cash and one was available I’m fairly certain I would re-purchase a Fs1R but in the meantime I reckon DX’s or equivalent models will more or less give you what you want. Have no idea about the Japanese markets but like I said above, the TX81Z goes quite cheap here as does the DX11.