[custominstall]

My personal view :

Having recently been through the nightmare of planning my own wedding I don't see myself using this site.

The problem I see is if someone sends a suggestion they have spent some time thinking about it and it will feel be harsh turning down their suggestion. Although it might work with very close friends.

Few twists that I think may work: A free gift registry where you can add items by scanning the barcode using your iphone/android phone. Also you could potentially use information on what other people have in their registry to give ideas to people on what they can add to their registry. Also maybe do a price search and provide suggestions on where people can buy a product and get affiliate money from purchases.

PS: I might not be your target market so don't let this demotivate you just providing my honest personal opinion.