Hasselblad X1D + Hasselblad XCD 45mm f/3.5 Aperture Series: Pomegranates on Picnic Table
See my Hasselblad X1D wish list.
This series assesses overall image quality as well as focus shift at medium range on a nicely saturated subject with overcast rainy skies.
I chose this setup for two reasons: (1) to see overall sensor quality, particularly the rich greens and reds, but also the dark rich blackish wood tones.
Hasselblad XCD 90mm f/3.2 Aperture Series: Pomegranates on Picnic Table
Includes image sizes up to 36 megapixels along with large crops, from f/3.5 through f/12.
I feel quite grumpy about the focus shift seen here: the whole premise of a medium format camera is superior image quality (which assumes perfect technical execution), but if the system places hurdles like focus shift in one’s path, it’s a chore instead of a joy.

Hasselblad X1D + Hasselblad XCD 45mm f/3.5 @ 37mm equiv (45mm)
[low-res image for bot]