One related thing that bothers me, if you use more than one computer for your Skype chats, the conversations aren't fully synchronized among your PC's. With always on supernodes, this is trivial, yet it still doesn't work. How Skype itself never fixed this, and MS after spending billions on the acquisition also still hasn't fixed it boggles my mind. If they're not fixing simple but very important bugs like this, what are all those developers working on?