I remember, when the 3DS was newly released and the new Professor Layton game was sold for it, there would be new badly written one-star reviews on the german amaon product page every. single. day.
Just because the gaes could not be played on the DSi anymore.
And when people argued with those reviewers that the 3ds was necessary for the game because the DSi was too slow and did not have AR and motion control, those reviewrs would start throwing hissy fits.
Jesus, this is giving me the worst flashbacks.