If you're worried, buy the car and install a transmission cooler on it for $60 - $100. If in doubt, it will make the transmission last longer whether or not the transmission itself is going to crap out.
Be sure to flush the hell out of it too.
Disclaimer:
Do not take my word for it.
Do not try this at home.

-1998.5 Contour SE V6 ATX. PM me to tell me of a welder that can craft me a modified Y pipe in the Los Angeles area! OR I may be willing to buy a 3 flange modified Y.