Mowcius, do you mind if I have a go at setting up an online shield database or have you already started work on it?
Go right ahead. I have been too busy with my current electronics project to do any web based stuff (and my websites need it :().
If you do sort one then I would love to whack it up on my website:
http://www.duinoaday.co.uk/shields.html
Mowcius