More 6.5 upgrading to 7 help

Thanks for the help so far,
I have seven, old 6.5 databases to bring into a fresh 6.5 install, they all have the same tables, veiws and sproc's. Should I create a device for each database or can I/should I use 7 devices? I want to end up with 7 mdf files in the end.

Thanks!:beer: