Not a biggie, and more of a request than an idea I suppose, but..
Unless there is a reason for them not being there, would it be possible to add RK to the item drops for harvesting herbs, got so used to having them all over the place when harvesting veg, now I've moved to the bogs I miss having them to bestow. I don't think they really change any balance in the game so it seems a bit odd they aren't there anyway. (Unless there is something i'm missing?)