Interesting calculator, thanks for linking that!
I used an 85 f/1.2II to get the 50+ shots, which works out after counting pixels and inputting to the boxes:
Effective focal length 27mm
Effective aperture 0.38 (!!!)
Sure didn't look THAT narrow of a DoF, but it was a noticeable difference from a straight-up 24-70, f/2.8 @ 39mm shot, attached.