I don’t know the Fall Favorite, but thought I want to add versatility and took the WA in different weights for different rods. Some heads I had to adapt, but that’s no problem with NC lines.
My serious issue was with the delivered floating tips. Around 10‘ in length they all had too less weight to balance the Belly, even the lightest Belly versions. The tips were only around 3,5 Gramm (in comparison to Rio
tips that’s between a #4 and a #5 tip. And I am one who likes light tips, hating front heavy lines.
For surface/subsurface fishing I had to use Rio
tips in #7 to #8, 10‘ and 15‘, depending on rod-line pairing, to balance things out. But the NC floating tips were absolutely useless for me.
One would have to measure and weight the 10‘ tip section of the FF to compare.
But nevertheless I would prefer the WA for it’s versatility, for both, adaption to a given rod with different tip weights for best casting results and also different sinking density for fishing.
No mistake at all. I would only try different floating tips for your intended approach.