In terms of under-ratedness, I'd say the GameCube, the Dreamcast isn't regarded as poor by most people, while there's LOADS of people who shun the GameCube aside for being "kiddy". The Dreamcast itself IMO is a better system, though.
Which is more underrated, Gamecube or Dreamcast
Which is more underrated, Gamecube or Dreamcast
People didn't buy or develope for the Gamecube because of the way it looked,the Dreamcast was great and gets mad respect from people to this day. Gamcube vastly underrated and underutilized.