Indeed. really impressive, interesting to me (for those who remember my fascination with resolution early on) is that ISO chart difference between the full frame and the APC.
If this work of optical art outperforms all comers, the sensors are still offer more resolution than even this resolution monster. I think that until there is some sort of optical magic happening, 20 +/- 3 mp this is the "sweet spot" of resolution. (what ever that pixel size is on FF) And it take the very best gear AND technique to get this resolution.
Thoughts?