The wearout indicator isn't exact science, my drive started at 99% having 120GB Host writes and looks to be wearing more than 25nm NAND when one should think it was the opposite.

Ao1's drive also has about 4TB of easily compressible data written to it, MWI (SSD Life) started dropping after having performed a FW upgrade (could be an coincidence).

It's much to early to conclude anything yet