After having fished with the 3366 hooks and the newer Signature series, I much prefer the newer hooks with the micro barb or Daiichi's. I think Mike was exactly right that the large size of the barb does affect penetration. I have a few left, but I won't be buying any more.
On the Tups, I tried to be only slightly obsessive, so I made my blend with ram's wool (though not from THERE), undyed (but not unborn)seal fur, a very little bit red mohair for a hint of color, and golden retriever fur because I couldn't find spaniel (got a lifetime supply of golden retriever, though, if someone wants a bit). I don't have any light dun hackle, but woodcock undercoverts or corturnix quail (in fly shown) seem to work pretty well, too. The fish don't seem to mind.
Please pardon the cell phone photo.
