ctdonath
macrumors 68000
This would coincide with the release of Mountain Lion...
For what purpose? Only reason to delay the hardware in lieu of otherwise upgradable software is if it features HiDPI / Retina.
There are a loooooot of customers shouting "take my money already!" re: 2012 iMacs. They'll have no qualms about shelling out another $30 in a couple months for an OS upgrade.