Devil's Advocate
To some extent it's probably true the the FBI does go through the proper court channels when they want access to something, they are after all law enforcement, not a spy agency. But if their job has become harder it's only as a result of the misdeeds of their friends at the NSA. So here's an idea, FBI guys: Why don't you investigate the NSA? Get their unconstitutional bulk surveillance programs shut down and people will presumably relax about security again.