@Oldmaus,
As it so happens I'm smoking Haddo's Delight in it right now; a VaPer w/Cavendish and Burley.
At first I didn't like the screw in stem, or the stinger, and it always bit like a junk-yard dog.
So, I set it aside.
I became a member of this site and realized that there was more to smoking a pipe than just stuffin' and puffin'.
It was then that I began to realize and identify some of the mistakes I had made while smoking it. I learned that I couldn't treat it like my Bjarne Free Form and smoke it hard. So, I removed the stinger (something that I didn't know I could do), and changed my smoking philosophy toward this pipe.
It requires a light draw and a VaPer or an English blend. I do however smoke 1Q in it from time to time. It is a light and delicate pipe, not a large frame free form.
I had to simply use a different mindset when smoking it. It still isn't one of my very favorites, but with some attention it does produce a good smoke.
Live and learn....