I have a SA80 II. I have not tried the Mauriat, as they are not marketing very well.
Nobody has it except Tim at Saxalley. So, few are going to try it.
I have tried many of the newer horns, and for the money, you can't beat the II.
The feel must be, as is posted in this thread, just what you are used to, but buying one used reasonably is a much better choice than other ones.
I have heard many stating that the B&S 2001 series is like a Mark VI, but I haven't tried that either, so I can't offer an opinion.
As for Selmer, I still stand by their sound.
I love my II. So, one more for you guy..
Best of luck with whatever decision you make.