It’s more than acceptance, its saying its the little imperfections that make something even more endearing than if they were perfect. A bit of wabi-sabi gives character, or makes things feel less sterile, or more natural. Perfection can be less pleasant than imperfection. Not always, I want my airplane engines made perfectly. But something like handmade clay plates and bowls with wabi-sabi are great.
Huh, it’s got some similarities to the Persian flaw, thinking about it. The intentional inclusion of an error in Persian rugs as perfection is for God alone. Imperfection is human.