No CDMA either, correct? So Verizon and Sprint customers are left out in the cold for now it seems?
Yup. After the debacle that is the Verizon Galaxy Nexus, Google doesn't want to deal with carriers.
This is a mistake, however, I feel. They will have to eventually. The Nexus line seems to finally be coming into its own. Google still needs to forge better relationships with carriers to get LTE specific versions out there, and to get CDMA versions out there.
The way Google sees it now, if they can't control their software updates, what's the point of giving a carrier a Nexus phone? Verizon is more to blame than Google for the debacle of updates with the Verizon Galaxy Nexus. Google will have to find a way. At this point in time, they just don't have the sort of clout Apple does.
The Verge writes up a great article about what happened: http://www.theverge.com/2012/10/29/3569688/why-nexus-4-does-not-have-4g-lte/in/3335719
The Galaxy Nexus was announced last year with a promised LTE version on Verizon, but the carrier held back releasing the phone for months to promote its own Droid RAZR instead. Google eventually grew tired of waiting and sent unlocked HSPA+ devices to reviewers. And software updates for Nexus phones sold through carriers have been problematic as well: it took the Verizon three full months to disseminate the Android 4.1 Jelly Bean update to its Galaxy Nexus, slightly longer than Sprint. That's actually better than it used to be with carrier-partnered Nexus devices, but still much longer what Google can achieve without carrier intervention — and far too long in a marketplace where Apple has set a standard for simultaneous worldwide software distribution across multiple carriers.