For now, until the iPhone 5 drops anyway.
Having played with this Galaxy Nexus for a day now, I can now safely say:
LED Notification Light
Some good Google services
Meh to FAIL!!
Build quality is a fail
Camera is a meh
ICS is still too often a LAG FEST in comparison to 60FPS iOS experience
Android apps are never as good as the iOS equivalent in any way
NFC is all but useless now
Voice capability is a barely passing C or D compared to Siri
Face unlock is completely a gimmick - unreliable which makes it a waste of time more than saving time
If you could give me my iPhone 4S back with a larger screen and 4G LTE, you can keep the rest of your Samsung and Ice Cream Sammy. Unfortunately, I'll have to wait until iPhone 5.
Until then, I'm satisfied with the Galaxy Nexus as even though it still feels like a clunky Chevy, it'll get me there FAST and makes somethings look real pretty.
Android fanboys can flame away (in vain). This "Apple fanboy" (who now owns the whole spectrum of Windows, Apple and Android devices) will be happy (enough) with his Galaxy Nexus. Galaxy S3, maybe you'll fix some of the FAILS above. Maybe not.
This is why you want a Galaxy Nexus!!