I guess it isn't an exact science. However, when you are winning nobody will likely care.
The top beneficiary of the reduced Super Two requirement is Reds right fielder Jay Bruce. After this season Bruce will have two years and 125 days, and MLBTR has confirmed he'll be the Super Two with the least amount of service time. The Reds delayed his MLB debut until May 27th back in 2008, but he's still going to arbitration four times