Once upon a time, I owned a Kenwood LO-7 system (tuner, preamp, and monoblock amps) that came with 1 meter speaker cables and long signal/power switching cables linking the pre to the amps. The speaker leads were about the diameter of a nickel in their insulation, and were matched per Kenwood to the amps. If memory serves and with compensation for the decades that have passed since, it worked and sounded quite good and pleased me at the time....
Obviously, this routine only works if one's running 'outboard' mono amps, unless you opt for bi- or tri-amping. Then, of course, multiple short cables would need to be applied. It would certainly save one some $ on speaker leads....which would likely get spent on 'higher quality' signal cables...
The nicety of that system was that when you powered up the preamp, it lit up the monoblocks as well with no 'thump' due to a delay built into the amps. Without that, one gets to run about flipping switches in a familiar routine.
On the other hand, one could take mitch2s' Wikipedia quote to heart and apply that information. It's physics, guys, not hyperbole. But...do what you feel you must do....