I have always used the fluid the manufacturer recommends. Putting Type F in newer computer controlled transmissions, could cause a lot of issues. Lock up converter lining damage, CVI indexes, etc. Most synthetic fluids have a higher boiling point, but have a different coefficient of friction than Type F. Lock up torque converters like a slicker fluid to function correctly. Back in the day type F was the way to go for a race trans. I use dextron in my race 727 with no issues.
Below is a link to a brief description of how each fluid differs.

http://automedicsafrica.com/all-about-automatic-transmission-fluids/