Umn, I don't think floppies are that bad.
All the computers at our uni have floppy drives (plus USB - which sometimes get left so watch out you don't lose them or forget to disconnect).
I mainly use email, I mean 99% of what I send is like 40kb (a standard 3,000 word assignment or whatever. And that's what most people will be using, unless you want to download lecture notes to the drive and they usually shouldn't be over a couple of hundred kb's (half a meg) which should fit into a floppy drive or email.
So really I don't see the use in them (I've got a 40Gb storage device, which is more useful, when you want to put a couple of movies etc and transfer them - for me the small ones are useless).
Keen