1) People can comment on items allowing, among other things, people to co-ordinate sharing buying large presents and alerting people they've got an alternative

1) People can comment on items allowing, among other things, people to co-ordinate sharing buying large presents and alerting people they've got an alternative but similar item. Both of these would be useful for me and my family. 2) You can create a group of your family/friends, giving everyone a single place to look for multiple people's lists. Whether that's enough of an advantage to negate the ease of purchasing and trust with Amazon Universal Wishlist I'm not sure.