TB21,
You forget, Chartist would happily pay $150 a day to fish DSR, so paying $1.50 for a yarn fly that it cost you and me $0.15 to make is no skin off his back. And fishing 1/0 "eggs", I have to wonder about "technique." But certainly, if you want to swing flies, streamers are going to outfish eggs, because eggs don't swing, they drift, and there is not a lot to show action or movement in an egg on the swing, but if you are C+Ding, or high sticking, streamers won't do as much because they have little action on dead drift, and it is the movement of the fly across and down on the swing that enlivens the hair or maribou or rabbit and brings it to life. Basically a comparison of apples and oranges because where it is a best for one presentation, the other is not going to work as well. I refer you to HT's discussion of different flytypes and presentations in relation to water levels and season in one of the other active threads here. Of course, if the material and style is just window dressing for the EN CON's and the real intent is just to place a point somewhere near the head of a fish, the egg pattern will swing just fine, and has less material to interfere with the bend and barb and "true" intent.
IMHO!
L13