Opinions on Orvis Warm Water "Big Bug" Line

Anybody tried the Orvis Warm Water “Big Bug” Line? I’m trying to figure out what differences are between that and the Freshwater Bass taper they sell, other than $10. From the description it sounds stiffer, but I’m wondering if the taper or weight is different. Thanks.

Not sure how much different it is really? Just a note though…I searched for a bass line most of the spring, and finally settled on a Teeny (Pat Ehlers) Bass line in 7wt. Absolutely the best line I have cast on a big rod to date. First time out with the rod setup and I was throwing the entire line with ease. Tosses and fishes poppers perfectly.