I'm sure this has been requested soo many times. I'm a long time Tempest owner and lover. It's lived as the centre piece of my live set up and studio for a few years now. This year I have a project that requires some (lots) of polyrhythmic, electronic/sequenced percussion. I know i could do this in my DAW, but it is more a hands on, live collaborative (and recording) project.
I'm seriously looking at getting a Arturia Drum Brute for this purpose. I just really wish my beloved Tempest could do it :-/