Hehe, exactly. Thats what I love about it, It's not there to sit and look pretty, It's there to get stuff done.
I dont think those existing holes in the floppy cage are safe for this purpose as it developed a very faint rattle a few hours in. With that in mind I've drilled myself some new holes allowing the drive to sit a little further back. Don't know if RF from the crt will be an issue, somehow i doubt it.
I took some pictures of the drive in its final location:
http://farm5.static.flickr.com/4077/4762144778_4492fa44a8_b.jpg
Another, with the NIC installed:
http://farm5.static.flickr.com/4098/4762232078_e013f9b3de_b.jpg
The black tape isn't actually supporting it, just to stop it from rattling a little. And it is now *very* close to the crt, not more than 1mm, but they aren't actually touching.
Turns out my extra floppy drive is dead anyway, so this was a pointless endeavour, until I can find a new drive.
Once again, thanks to all the super-knowledgable guys that replied :b&w: