When tying these patterns is the body the only color to worry about when matching the natural? In other words, a tan body for a tan caddis, an olive body for an olive caddis, etc.? Should the bubble sheath color be a white or cream, and the head any dark color? I haven't tied these patterns in years.

Do you have success using a black bead for the deep emerger or is it better to wind wire lead to the hook shank?