NAPA calipers and NAPA rotors have never let me down. BUT, I always have used NAPA calipers and NAPA rotors together. Never mixed and matched brands. If you have it all back together and your vehicle is safely coming to a stop and there's no leaks, I'd just worry about it next time when you do...
My Dad loves his 200 series. Such a well engineered and designed vehicle. Should last him 30-40 years easily. I still daily drive my 80 series, it's 28 years old and drives as smooth as butter still.
One of my favorite channels I've stumbled upon in recent years is "Timmy The Toolman" @TimmyTheToolman on YouTube.
So many high quality in-depth videos on how to fix and diagnose issues with 4Runners and Landcruisers.