Dru, night crawlers on split shots is meat fishing: presenting meat to catch meat. If you want to truly experience the force that is fly fishing, you need resist the darkside that is meat fishing.

Resist the temptation and embrace fly fishing. Once you've completed the move, you will out produce any meat fisherman.
Read my report (post #7) on the Owyhee and you will understand where nymph fishing stands in the heirarchy of fly fishing for trout:
http://www.bloodydecks.com/forums/fr...080-big-o.html (The Big O)
I am not going to dissuade you from nymphing. On some rivers, that's all that works and you've got to start somewhere. We've all nymphed and still do. But please resist the dark side. May the force be with you.