I have long expected from companies such solutions, it is very necessary. And not just for phones, for example, if you look closely at the product range by Sony, you'll see there are many positions that complement each other, overlap, both directly and indirectly created an infrastructure that directly affects the usability of a gadget . Say, remember the headphones Sony BT-DR50, they created not only for phones, they are recommended to use with Walkman (this was particularly relevant with the emergence of players with built-in Bluetooth), and a series notebooks UX, and Playstation, and a home theater system . Samsung has now also have their own world in which the SBH-600 fit perfectly, here you and UMPC Q1 Ultra, and own home theater systems, plasma TVs, iPods with Bluetooth, phones with A2DP support, and so on. Accordingly, the decision to some extent universal. And for universal solutions that important? In my opinion, tenacity, to the passage of time you used this Thing with different techniques and do not feel disappointed. Think back to my Logitech mouse with Bluetooth, I do not remember the model, it was the first experience of the company (may be, remember, she has placed in the cradle "sinezuby" hub), it is seen a nearly a dozen computers, about the same notebook used and simply as a "connector" between the phone and PC, was I really do not remember how many years, five or even more, and it all works. A great example, in my opinion.