I have no idea about how big Hidden Traditions really is, as it is being updated by Rodney and I suppose, his helpers. New content seems to sprout up from time to time (dye kits being one recent example), and the world itself seems to change slowly all the time.

That being said, we both found Hidden Traditions to be so engrossing that we spent many an evening playing late into the night with new found friends from around the world, exploring, chatting and learning about this complex and intriguing place, as we slowly and lovingly played our characters.

I highly recommend giving this PW a try.