i never understood why the gatherer addon was so praised. i installed it, along with the data file, and gave it a try.
the common places for nodes are put on your minimap, so that you know when to make small course deviations in order to check areas known to have nodes spawn.
i cruised through felwood to pickup the winterspring fp, and because of gatherer, i came out with 3 more mithril nodes that if i had followed the road like i always do!
is there any other especially handy functionality to this addon, that I should be investigating?