I'm really disappointed with the direction of this new UI. There used to be an additional layout that has been removed in this latest version. It was much easier to use on a mobile one handed. The current ui is not very good at all for one handed use.
Another issue is the speed dial. As many others have said, it doesnt make sense to not have this as the default page on a new tab. I want to be able to open a tab wherever I wantand launch a speed dial item. Now the oy option is for the tab to appear next to the horrid fixed speed dial front tab.