in order to maintain a high distance visibility and recognizability - engines are a good thing to mount - their trails are visible beyond even the scanner range.
while i understand that the liberty wings are kind of nice ... i was under the impression that the angels were no liberty faction ( even if they operate there mostly ) but a sirius wide organization - so you d find them in gallia, too.
these wings are kusari-ish - yes.... but i can dye them blue - then there won t be any association with kusari.
cargohold is no problem - its just a number in the cargohold.