As for the idea of 3 days on and 3 days off - sure, it could be done but I never saw it before.
There is no best way to taper.
Most try several things to discover they all come with withdrawal issues. One they accept they will have some withdrawal, they tend to settle in and move forward.
A daily journal of your systems helps - record your dose and symptoms and any life events of the day which bring on anxiety. My doctor says the benzo pain is from being in a state of withdrawal induced anxiety. The anxiety makes your muscles tense all the time. After a while, the muscles get tired which presents as pain. So do everything you can to reduce anxiety - reduce life stress and get some exercise and search youtube anxiety helps.
Look, if you want a controlled way to go as slow as you want and steady, try this:
https://www.youtube.com/watch?v=whpciMUXHfY&list=PLq27kC29XVsNRJ38NeslvT14h2j0UQjEf&index=2&t=46sTo can adjust the initial amount of water to make the taper as slow or fast as you like. For example,
to be done in 200 days, start with 200 mL of water
to be done in 400 days, start with 400 mL of water
Bob