RainDrop Gutter Guards - Solving Issues with Solid Cover Guards

During rainstorms of significance, Solid Cover Gutter Guards of all varieties have an issue, particularly where a Valley exists on the roof line. 

The solid cover gutter guards cannot let enough water into the gutter, causing a stream of water flowing over the gutters onto the grownd below.  RainDrop Gutter Guards open design allows for more water to enter the gutters for controlled removal from around the foundation.  Rain storms like the one shown in this vieo also help to flush debris that can enter the gutter as a result of the open design, allowing the gutter to maintain a clear flow of water.