What about the whole Ship-of-Theseus thing? What if you add something to you that's knit into and augmenting your brain by 10%, and then as a little more of yo

What about the whole Ship-of-Theseus thing? What if you add something to you that's knit into and augmenting your brain by 10%, and then as a little more of your brain withers, you add another chunk. Ultimately it reaches a point where your existing brain is doing none of the work and it's all machines, but there was arguably never a precipice crossed where it wasn't "you".