Acer chairman predicts iPad market share

Acer chairman J.T. Wang recently predicted that Appleā€™s share of the tablet market would decline precipitously as new rivals emerge, falling from nearly 100 percent to 20 to 30 percent.

via Apple Will Retain At Least Half the Growing Tablet Market, Says Analyst | John Paczkowski | Digital Daily | AllThingsD.

So let me get this straight: A PC vendor…