Since years, I'm annoyed when trying to scroll in month view. It always jumps to the beginning of the next month. This feels really bad and sometimes makes it hard to visualize and understand how several events are arranged in relation to each other (or to today)... Hard to describe :)
I know, there is a custom 2, 3 or 4 week setting, where you can have a view across a month border. It could be nice, but it still doesn't scroll by a week.
Today I wanted to drag-and-drop multiple events from June 30th to somewhere in July - First I couldn't, because even my 3-week-view happened to have the border at the same spot... I modified the settings to get the 2-week-view and was lucky (50% chance) - there I could see the 2 weeks I wanted on the same screen.