To be honest I hope del.icio.us 2.0 never launches. Usually Yahoo has a knack of making things less usable. I really think they have a solid offering now (that is what made it purchasable) I would hate it to be another yahoo tv.

However I hardly go there, usually a track for me. so they could get some more traffic there if they changed their site but the service within the browser and distributed bookmarks will always be their main point.