Well on my way home from work tonight, I decided to really analyze the shifting. I made a few quick runs from 40-60, to make a 2-3 shift. I really think that the new fluid may have improved shift quality slightly. And there probably is NOTHING wrong with it... Probably just paranoid me..
But just for reassurance... could there be an ever so slight vacuum leak in one of the lines that works the trans?
Thanks again.