Compromise, iPad mini and MacBook Air

Fraser Speirs just wrote up some thoughts about his iPad mini. A section in his article stood out to me: where he discusses the inherent compromises in a first generation product: something I have been thinking about recently.

The iPad mini reminds me of my first MacBook Air. When the Air first shipped it was a Mac with some serious technical compromises with a design and form factor so compelling that you would re-arrange your entire digital life to make it work. The iPad mini reminds me of that except that it only has one serious compromise: the non-retina display. In every other respect, it's a full-bore iPad.

The MacBook Air is the most popular Mac. Does that mean the iPad mini will be the most popular iPad?