Polarizing ships, innocuous ships

Not just the cruise but the ships that are most polarizing are most
likely most, if not all, Carnival ships. What other ships are
polarizing? I think some of Celebrity's ships are, especially the
Mercury due to the art, the lack of obvious "pretty" areas, the decor.
Perhaps a classic ship that is love it or hate it is the Norway. Perhaps
some of HAL's latest efforts, especially the first, gets polarized
reactions.

Some innocuous ships are most of the ships of Princess and most of RCI's
ships, although many judge RCI ships most "beautiful".

Ben S.