16x10 is better suited for computer tasks and for games. Many games are still made with 4:3 in mind and then are adopted for other ratios. Because of it usually 16:9 is visually worse. For example, in most RTS, that have controls at the bottom, those control take so much space on 16:9, that you can see only very narrow strip of the actual field.
But in any case, those two monitors are 16:10. They both good. (I have one of those)