Not much cooking at all Joe, pretty much al dente - regular scanning with auto settings in Vuescan, then saved as .dng files and the same slight curves I use on pretty much everything, colour or B&W.
The first file does look a bit cooked, so I rescanned it again to make sure - but that's just the way it is. [Just replaced, with the the brightness down a touch]
The Zeiss might be underexposing a stop in darker situations, which with the two stop push on the Rollei Retro/Agfa APX 100 film will help to give this look. But it's way more obvious with the Zeiss than with a Canonet and an OM-2 I tried at the same time, same film, developing and scanning.