Digital BW, The Print

Hello all

I have recently started printing B&W using Piezography and PiezoTone 
inks.

Since I joined this group I have not seen any "talk" about PiezoTone 
inks, but a lot about MIS UT inks. Is no one else in this group using 
PiezoTone inks ?

-And how does MIS inks compare to PiezoTone? IE How does the Dmax of 
Eboni Black compare to Portfolio Black? Has anybody any experience with 
this? 

FinnK