I changed all tapers to only two instead of three.
60% to 40%. Instead of 60%,20%,20%.
For shorter rods, most will load with a lighter line. I use the 65# to the 50# or no taper and just one or the other. Compared to Level line, these lines are a heavier but lighter than furled.
This line may not be for everyone. Those who are used to level line may not care. Fluorocarbon level lines will cast far better in wind and will be far lighter. Trade offs. Most level lines ae challenging to see and i have learned to rely on the visbilty of my running line as both indicator and tracking for my drift.
For comparison, the 65 pound test SpiderWire Invisi-Braid, @ 0.015", is about the same diameter as Size 4.5 Flurocarbon Tenkara Level Lines, which means it will not cast nearly as well in the wind but will be much easier to hold up and off of the water.
With SpiderWire starting as light as 6 Lb. test @ 0.005", I can see this offering a possibility for people to make much lighter weight and thinner furled lines that are lighter than water and float. Having the ability to go from 65 Lb. test to 80 Lb. test while only adding 0.001 of an inch in diameter and being the same diameter as 20 Lb. nylon mono is pretty amazing, don’t you agree?