DBK is tightening up DBZ quite a bit. DBZ did get reeeeeeeeally laggy there, and so far DBK threw the lag out the window. In the time it took *Saban* to get to "OVER 9000!!!" DBK is already on Namek and Freeza's already collecting the Dragon Balls there.

I heard a rumor that CN once started reairing DBZ, and played the Funimation dub. Didn't do so hot, so they decided to switch to the earlier dub, and it did a lot better. I suggested it was because the voice work was better; my friend suggested it was because the show was tightened up (15 eps' worth of footage removed from the 67 eps dubbed).