A few years ago I tried the Suitcase and found it a very awkward lift. It has 2 handles and trying to use just the 1 handle doesn't work! I also preferred the sound of 2 cabs rather than just the 1.
My preference would be for any of the 112 cabs (Mesa, Genzler, Aguilar, Bergantino, the Greenboy cabs in the classifieds or Barefaced ) on the market rather than the Suitcase.