Nice glad you enjoyed it.
I use equal parts brown sugar and salt, and some dill, a few knobs of butter and a pinch of pepper, Yum! Any fruit wood is good as is Oak, Tea Tree etc. Some dried herbs in the wood chips can add a bit of flavor as well.
I only keep fish from areas that I know do not produce trout with a muddy taste, Don't like that at all.
All the best.
Mike