What do people think of the current options for graphing nagios data? So far I've tried Apan and perfparse
APAN - easy to set up but relies on custom plugins which are a bit of a pain.
Perfparse - Again pretty easy to get it going although only works for performance data not standard plugin data. I'm having trouble getting remote checks to work.
nagiosgraph + nagiosstat. Not yet tried - RRD is still installing from trying APAN so should be pretty simple to test....