thats why we use DNS more effectively. A tool is only useful is if it implemented correctly. it would be easier and faster with well thought out DNS to yell a name across the room. (would have been my response to that silly argument)
Yeah, well, DNS can't be used for core network configs - only to expose them to lesser networks :)
To clarify those of you who haven't worked in a telco core: You can't rely on DNS to configure core network gear. EVERYTHING of consequence is done using IP addresses, DNS is a convenience/comfort service for outer layers and end users.
and there are ... so many obscure and strange problems that are caused by a hiccup or simply misconfigured DNS... not saying you shouldn't use it, just ... don't claim it's the ultimate cool-aid that resolves everything.
