You guys don't analyze numbers much, do you. James got split between 2 positions. 90% (73.3 + 16.7) of GMs say he's either the best SF or the best PF. The difference from 100%, the 10.0% who voted for Aldridge, were probably part of the 73.3% who voted for James at the other position. In other words: If the survey had specified that James is a PF, Aldridge's votes would have gone to James, and Aldridge would have received 0 votes.