Well! Having been burned in the past in the search for a power supply (since I was unlucky enough to have one burn out on me, episodically), with the help of Cybenetics, who thoroughly test them (previously we had SPCR filling this gap), I ended up with this power supply.
For those who are not familiar with the brand, I encourage them to do a little research on who makes the most reliable power supplies. I emphasize "makes" because Seasonic is a manufacturer, while Corsair, for example, provides the design and has them made to their specifications.

It may be overkill for my system, which will never demand 1600 watts, but firstly, this power supply has excellent performance efficiency (reaching up to 94% from around 250 watts, roughly, and continues up to almost 1600), secondly, because my system doesn't draw even 1000 watts, it operates without even turning on its fan (since I have the hybrid mode button pressed and it only turns on when it reaches a certain temperature), and thirdly, even if I add a second 4080 super in the future, I will still be comfortable.

The cables it provides appear to be braided, but it is a technique engraved, let's say, on the cable casing. It comes with zip ties and "combs" to make the cables go where you want them exactly as you want. It also includes a 90-degree angle for the 24-pin motherboard connector.

Note: the only power supply I found to be 1% more efficient than this one, roughly, was the Corsair AX1600i, but it is not ATX 3.0 and it costs more.

That's all from me.