The main reason I want this is because Aragon Agent will get really interesting if you can issue, collect and use digital collectibles, collectible event tokens, and other similar NFTs.
You could also do more in terms of charity.
One example is that I want to start raising funds by selling memes on Meme Factory and collect those memes to use as event tickets, raffle tickets, mementos, and concert tickets. ALso, connecting to publicly known charity Dapps/addresses would allow publicly verifiable donations after raising funds this way.
Collecting NFTs within a DAO could serve so many purposes. Is anyone thinking about this, building, or doing this yet?