Ask HN: Apple WWDC, MacBook Retina, Siri, Eyes Free, Which one is game changing?

* So far Macbook Air/Pro getting upgraded

* A new Macbook Pro with Retina/Thunderbolt is introduced. No Ethernet or Firewire jacks.

* "PowerNap" Macbook updates while sleeping.

* Siri integrates with Open Table, Yelp and Yahoo. Big time "EyesFree" integration with Car manufacturers.

The Passbook app struck me as a big deal.