I have been tying for a long time (over 30 years), but still have a lot of questions. Here is one of them. How much weight is best on nymphs? Should you weight them to bump the bottom, or just enough to get them to suspend. Of course, I understand that flow and pattern make a differnce, but what is the general consensus? Also, what is the prefered method of weighting down your flies, lead wrap, bead heads, or both. Thanks, your responses will improve my success on the river.