The new DRC checking to copper areas is a big problem for me. I can't move a via or bottom trace without an X showing when there is really no error. This means I can't see real errors. I have posted a thread about this problem in the PCB Layout section of the forum.
Feature suggestion: In the DRC settings dialog below the checkbox for "Check object to Board OutLine" there would be a new option checkbox "Check object to Copper Area".
Brand new interactions and interfaces. 
Easy to use and quick to get started. 
