Does anyone else think it is strange that Apple didn't give you the ability for people to exchange their photos in a photostream? My wife and I exchange pictures all the time that we take throughout our day, but we need two photostreams to do it. Seems really counterintuitive. Or for instance I went out with a bunch of friends last week and photostream was such a mess with everyone having to create a separate photostream and invite everyone to it to exchange photos. We used groupme instead and it worked way better. I hope Apple changes this soon. It would make photostream such a killer feature.