Because the competition has finally caught up with "good enough" tablets for the market, many of these super-cheap compromised-experience tablets out of China. You wouldn't believe what is sold in that country! Tablets for $30-$40 even! Yet they are useless!
Not happy at all with the new Yosemite interface. At first glance, it seemed really nice, but they seem to be make some changes for change sake, and it's actually a step backwards in terms of UI refinement. I'm sure it will grow on me, though.
I'm confused why this wasn't build "into" the Mac Pro case... it's a "hole" that a cable attaches to. To charge $50 after the fact for this does seem to be a bit of a slap in the face. That was my point. Maybe I don't fully understand how this add-on security cable attachment truly adds value. I accept that. :)