Another observation from rc006: Default Launcher3 is a 4:3 launcher not 16:9. Looks like its set up for mobile. The apps are just filling 4:3 not the full 16:9 screen. The result being you can only have 6 apps in a row. Not 8 apps that fill 16:9 (widescreen) screen. So the result being that each page holds 10 less apps .