I did read the entire Digitimes article which probably doesn’t bear a close examination. It first refers to sales expectations for the “MacBook lineup”, then comes the sentence “sales prospects for the new 10.8-inch iPad devices are also bright as the new lineup, which feature high performance CPUs, will be available at more affordable prices, the sources indicated”. I follow your thinking and you could well be right. But, on the other hand, they might be referring the the various configurations of one iPad size adding up to a lineup and, more importantly, I don’t see how sales prospects for a new iPad are related to more affordable MacBooks.
Who knows, though!