Great points, but maybe you should go over to the Two-Fer Swap pictures and recipes thread first and save a copy for your records... ;)
I chuckle when fly fishers claim they have found the "Only pattern" that works.... When actually all it is is the one they caught fish on and stopped with. But even when I am in a mood to change flies I probably would not use more than ten patterns in a day. That leaves hundreds of patterns in my boxes that I have not yet tried. ;)