If Apple was really committed to the Mac, they'd be committed to the Mac.

* iPhone, iPad, Mac Buyer's Guide: Know When to Buy || http://buyersguide.macrumors.com/#Mac

iMac - 2nd longest stretch since update (434 days as of today)

Mac Mini - longest stretch since update (796)

Mac Pro - longest stretch since update (1,097)

The Mac Pro is especially out of date... with $1,500 home-build PCs running circles around it.