Dab was crunching some numbers on skype. There are no more 50+ mil an hour runs with less then 7 jumps. With the exception of the Tau-31 oversight they are all gone. It is now necessary to fly from one end of Sirius to the other when trading. Chances are you will need to pass through the space of at least 2 houses to make a profit.
The good news is that this make mining worth our time. The bad news is that piracy is now harder to avoid and trade route scouting will be more difficult.
so I know for a fact that the following is nerfed.....
The Corfu Run, The Stokes Gauntlet and The Shikoku Pass