OK, "Just for clarification."
Most here seem to believe that keeping the (Speaker cabling), the same length makes sense. "Time alignment".
Me too.
But that keeping the power cabling to (Mono-Block), amplifiers the same length is a 'a wee but nuts.
So, you believe the charge in the speaker cabling (signal).
And it is somehow moving at a rate that you "can" hear. But the charge which first amplifies that exact same, (signal), and then sends that (Packet), of charge, on it's merry way, "Via- your speaker cabling" to your musical transduction system, (speakers), does not matter?
"Wha?!?"
If one set of cabling which allows your signal to get from one place to another at the same time matters, (Coherence). The they (ALL) matter.
Period.
"Unless you have a rig that cannot resolve to the point where this would ever matter.
But that is another discussion entirely..."
But do realize that all of the power, "As it regards to your home power system".
Each and every circuit, is always classified by its particular "Phasing".
And before anyone shouts, "Snake oil".
There is a piece of equipment called a "Phase Rotation meter" where even "You" can see in real-time, that it is not snake - oil.
That this is a real thing. with a speed that a piece of equipment costing only a few hundred bucks. Can read and then express to you, - The rotational value of any and all circuitry in your homes electrical system. And also, the (Order of Rotation).
And regardless of the nomenclature used, - (Phase/ing, Time- Alignment, Coherence, Stereo Imaging and on and on,,,etc.). These are all adjectives expressing the 'Exact", same variable and it's value, (Time).
Because most of this particular hobby. Is about time!
Am I getting any traction here?