How does providing no additional access to any devices outweigh removing compatiblity with millions of devices?
removing the port was done for a reason. Do you think their design and R&D team just decided to do it just for fun? just cause they felt like it? It boggles my mind that people think Apple have no idea what they are doing. I am not saying that I am happy with it but if you took a look at the tear-down photos of the macbook and the motherboard you will know why. If you have ever stopped for a moment to think why the iPhone/iPod doesn't support FW anymore, you will know why. If FW was that amazing and was taking over the industry it would have stayed.
Apple switched to intel CPUs for a reason, and now they are removing FW for another.