I built (and love) my keezer, but if i did it all again I'd go kegerator. No condensation issues, easier to load/clean, less modifications required to dispense draft beer, better pouring height, no need for a temperature controller, smaller footprint, used fridges are cheap and commonplace...
Keezers are great, but I always recommend kegerators based on my own experiences. To each their own, as always.