I have both, and use both (sometimes).
I prefer Sisma for a warm clean tone and Capo for dirt, but Capo saturation into Sisma set clean is even better because it smoothes the sounds.
For info, Jad Freer team told me twice that they are working on a tube preamp. No idea when it will ready, and if it will look like the preamp section of Sisma or Volta or something else. But I'm sure it will be a killer product.
Oh! That could be very interesting. Thanks for the info. Definitely considering the Sisma. Love my Magellan but the Sisma looks and sounds spectacular. Magellan could stay around and be a back up ready to pinch hit. I bet the Sisma would sound really good through my Bass Array cabs.
