It's great to see a 13" version of the Retina MacBook Pro... 
But, I sincerely hope that Apple will also launch a new refresh of its iMac line. I wanted to buy the 2011 version and I nearly did. But, once I heard rumors about a new iMac refresh before end of 2012, I decided to hold my wallet back.
So, Apple, please... don't forget your desktop lines and launch that 2012 iMac of yours.
After all, you've skipped the iMac in your 2012 WWDC, which is uncommon of you to do so. 
But, I sincerely hope that Apple will also launch a new refresh of its iMac line. I wanted to buy the 2011 version and I nearly did. But, once I heard rumors about a new iMac refresh before end of 2012, I decided to hold my wallet back.
So, Apple, please... don't forget your desktop lines and launch that 2012 iMac of yours.