I'm quite tempted to agree with this statement based on the only Apple fan I know on a personal level (only currently know one person who is into Apple products) and the first thing he said when the topic of BG was brought up was that he couldn't stand the graphics. He's also never wanted to give Morrowind or Oblivion a chance (and what then Arena and Daggerfall) while he is a Skyrim fan just because the interface confuses him and he dislikes the graphics of the previous games.

Basically what Apple fans tend to be after is smooth, sleek and pretty features, use or efficiency be damned, and Baldur's Gate is quite far from being smooth, sleek and pretty (in terms of graphics then, aesthetics could be argued).

My own experience with apple fans is pretty little though so of course I could be wrong.

What in the blue hell is a Baldur's Pony?

Basically what Apple fans tend to be after is smooth, sleek and pretty features, use or efficiency be damned, and Baldur's Gate is quite far from being smooth, sleek and pretty (in terms of graphics then, aesthetics could be argued).