It would come down to Dutchy or Zandor.

One, no doubt, has the good stuff.

The other opens up the gates of knowledge. I learned a lot from his links and info posts.

I'd have a hard time choosing between the two, quite honestly. More likely Zandor for the amount of things he could no doubt teach me if I sat and had a nice chat. I really love sitting around with the pros. no matter how many you talk to, each one has some remarkable trick that you didn't know from any of the others.