First they took away the optical drive with the stupid MacBook Air and now they are set to remove the headphone jack. It seems Ive is never embarrassed by his mistakes. Here's a clue, Sir Ive: removing stuff is not innovation. You have the gall to sell a $2,000 computer without a Blu-Ray drive? Why? How does removing something improve my life?
If Lightning earphones are better how is it better to remove the traditional headphone jack? I have invested a lot of money into DVDS and Blu-Rays and 30-pin accessories, no way am I moving over to digital and Lightning anything.
The 30-pin connector was good enough. Blu-Rays are good enough. Innovation means keeping things the same but make better and newer things.
Soemtimes taking things away does make sense.
There's really no way to make an Ultrabook sized device (macbook air) that has an optical drive. So sometimes, you have to sacrifice / compromise where it makes sense to and where it is required.
Dropping Optical drive in a MacBook Air? Makes sense. Dropping Optical drive on desktop iMac's? Makes no sense.
Dropping RAM slots for soldered RAM makes sense in Ultrabook or MacBook form factor. Dropping it in the Mac Mini didn't make sense.
I'm fine with dropping technologies where there are decent alternatives and it makes technological sense (or requirement). I detest dropping things purely for business reasons (EG: Mac Mini).