I found a great page for Final Cut Pro.
www.2-pop.com
It was there where I found out how to add mutliple trasistions. Here is the answer I got:
Brock...
this is so simple that it will make you spin..
First...to set the default transition that you like. click on the effects tab ...find the transition that you like.
control click it then select "set as default transition" from the contexual menu.
then go back to your project and select all of the clips to be moved to the timeline...then drag them to the canvas window and drop them on the "insert w/ tran" or "overwrite w/ trans"
thata it!!
matt
Im not sure about doing it in Preimere, FCP is way better than Preimere and that is why the company I work for is leaning to FCP.
brock