you should see a difference since the Connecticut wrapper on the first Champagne is shade grown vs the obvious Sun Grown. Also the shade grown is a much thinner wrapper and therefore much more susceptible to have the binder and filler influence the smoke. Soil and growing conditions can also greatly influence.
You cannot always relate strength to flavor. Strength is greatly influenced by the priming (where the leaf is on the plant) Corona (top priming, most sun), Ligero, Viso, Seco then Volado. The same plant can produce different strength tobaccos.
Flavors are much more influenced by the senses, including smell. Aging also greatly influences flavors, from the time, to humidity, to how over the bales are racked.
That is what is great about cigars, what tastes like one thing to you can be completely different to someone else.