Been through this intersection several times in the past month. Light no longer seems to be any shorter than it was before the lights were re-worked.
When the work on this intersection was completed, this light was shortened down to 8 seconds (I timed it). I stopped using that intersection because it kept getting backed up. Instead, I would drive down Worth St to Orthodox and down Aramingo to the I-95 entrance.
But, this past weekend I used this intersection again (Saturday, 12/24/2011), and the light was green for nearly 20 seconds. I didn't time it this time, but the light was green long enough for the 5 cars in front of me to get onto Aramingo, as well as myself. It didn't start changing back until I was almost to Tacony St.