Which Rom, Kernel, & Launcher are you running on your device? Recommendations?

I posted this same topic about a year ago when I had my Galaxy Nexus (Codename Android, Trinity Kernel, & Nova Launcher Prime) & it's been almost that long since I've had an Android device!

Anyways, my Nexus 4 will be coming in on Monday so I'm asking the question again: Which rom, kernel, & launcher combination are you running on your device? Recommendations?