I believe Graphite/Whisper were created to address some inabilities in RRDTool: http://readthedocs.org/docs/graphite/en/latest/whisper.html#differences-between-

I believe Graphite/Whisper were created to address some inabilities in RRDTool: http://readthedocs.org/docs/graphite/en/latest/whisper.html#differences-between-whisper-and-rrd http://readthedocs.org/docs/graphite/en/latest/whisper.html#... Are you saying that graphite is somehow deficient? How is/was the author "out of his depth"?