Whoops, before flying off to some other website, I just scrolled down a little further and saw the post 'Storing and Working on UR files in the "Cloud"'. Same topic. Kinook's reply pretty much explains why I used a big grin after my last statement which is meant to be ironic.
IMO, UR already beats the industry goliaths in the desktop PIM arena (especially after some of the top roadmap items are released). As for dreams of a Web-based version, guess we'll have to keep our heads out of the clouds for now.