The biggest selling point for me is the Touchstone-style wireless charging. The ability to just throw your phone on a magnetic mount and have it charge is the big thing I miss about my Palm Pre (I went so far as to remove the guts of the Pre's back plate and tape them to my Nexus S so I could still use my Touchstones as non-charging mounts in my car and at home.)

My Sprint contract ends in June, by which point I reckon T-Mo will be either giving the Nexus 4 away or selling it dirt cheap. I'm sure there will be phones out at that time that will have better specs, and maybe some that are CyanogenMod-able, but unless they're leaps and bounds ahead, the Nexus 4 is probably my next phone.