Welcome to WebmasterWorld Guest from 220.127.116.11
I was toying with the idea of throwing everything into a database, so that you could report referrers (or whatever) over any period you wanted... also, that way any new referrers that haven't been seen before could be highlighted for further investigation.
To dish up reports as quickly as possible we use crystal reports, this allows us to develop new analysis in next to no time, with charts, graphics, tables etc to our own spec. These can also be distributed over the internet with the Crystal Active X viewer.
I have found this 'customised' personal approach to be priceless