That wasn't the issue. The debate was something different. He/she said that poor quality versions sell poorly because they are poor quality, referring to the resolution which sparked this debate and my pie chart of sales.
He/she replied sarcastically with a "poor version sells poorly" comment as if the chart agreed with him/her.
There was nothing poor quality about last gen 360 or PC versions yet its sales were not great compared to PS3. In fact PC saw an increase this gen when it started to get the poor quality version. The issue wasn't venting your frustration about an inferior version it was about the suggestion that the game doesn't sell well on Xbox (or PC for whatever reason) because it's 720p. That's not the reason it doesn't sell well on xbox.