The FAA has become increasing bureaucratic and in many cases it is causing safety issues. Take the recent case where they deemed it illegal to do a low-pass over a private airstrip to assess safety prior to landing.
I'd like to see the FAA do a pass over existing and new regulations to see if they can generalize any of the rules. IE if the concern for safety is due to momentum/potential energy, codify that rather than separate limitations on weight and speed.