I enjoy the added complexity, though instead of building a 22,350-ton jump ship from scratch, I tend to design a jump-version of my 22,350-ton Battleship. The same for Destroyer Leaders, or Destroyer Tenders, or Jump Cruisers. I'm not picking arbitrary jumpship sizes and trying to wrestle my other ships to fit, but rather extrapolating (and sometimes expanding) existing ship designs to create jump versions of the same.