Henry wrote:
Why, then, does your chart recommend a front blade be used
only in the clearest conditions?


A single ALWAYS produces more vibration than a tandem. The front blade on a
tandem dampens the vibration of the rear blade. Bob's SW lures don't suffer
from this as much as a traditional spinnerbait design, but it is still a
factor.

RichZ©
www.richz.com/fishing