I see the mac defense force is out in strength today!
But there's a few undeniable aspects to this:
A. This cable connector is propriety, not standard. for any third party to use it infers licence fees, which is a deal breaker. you won't see other companies bringing out compatible drives in any great numbers or models, if at all.
B. The features offered through this extended connector are already available through SMART, which is an industry standard for hard disk drives and has been for several years.
C.This action clearly reduces market competition for replacement or upgrade parts without the use of unsupported hardware or software; a reduction in market competitiveness is generally well proven to be bad for consumers.
D. Comments about the eventual hack are moot. Either you agree with the concept of a new propriety connector (and all that implies) or you don't.
E. I expect to be down voted for posting this, so I'll clarify that I am an Information Analyst, working with a wide variety of operating systems on a regular basis, and that I hold no bias in what I'm sure many readers perceive as the Microsoft vs Apple battle. All operating systems have pros and cons; that is irrelevant to the point in hand: this propriety connector is unnecessary considering widely used standards which supply the same features, and it is bad for consumers. That is the important thing here.