Good morning.
For starters to get things correct,
I did not write Spey casting is easier......etc

What I wrote was something about a TROUT Spey rod.

Because, its almost too easy to use.........that simple.

High sticking nymphing, where you have your hands up reached.
With an extra 3 feet of rod length, you no longer have the hand way up in the sky kind of thing.

Trout Spey rods are very light.
Like most things, if you share a pick-up load with two hands its super light and easy, the same applies to fly rods.

Casting, you don't have to lift your hand about your shoulders.
AND STILL
Cast 75 to 80 feet from a single Spey, snake roll, underhand cast.

I've heard it all before, and once a caster sees a smooth easy cast from someone with some casting skill, their ideas change fast, result, that want that rod, and in each and every case, the person never asks how much, how many dollars will it cost, unlike the single handed rod purchase.

Is there a message there ?

I've heard the Double isn't suitable for tight over grown locations, time and time again, BUT that claim is always from no owners of little Doubles...hey is'nt that odd ?

Not suitable for boats or saltwater, again funny tales from non Double owners.

Kind regards,
UB
Disclaimer : I design, have made, sell, teach casting and use Double rods.