I haven't driven much since GT7's 1.31 update, but I did drive the new SF23 quite a bit yesterday and tested many settings shared here and on the Fanatec forum, I think it's safe to say NDP should be turned off at the moment for GT7. Most of the shared settings still have NDP on, they make the car feel disconnected, I couldn't quite tell the grip level, and catching oversteer became very hard, I spun a lot with those. Only settings with NDP OFF felt good to me, I could then actually feel the limit of the grip and didn't have to guess, I had a lot fewer snaps, and even when oversteer happened I could immediately feel and catch it, basically no more spinning! Also, INT makes FFB feel really rubbery even when it's set to just 1, probably equivalent to INT 5 or 6 before 1.31. But I guess it's more about personal taste when it comes to INT.
The settings I settled on for now, based on the settings shared by Stephen Jay
here:
SEN AUTO
FF 100
FFS PEAK
NFR 10
FEI 100
FOR 100
Everything else is OFF.