I picked up, from one of the YouTube reviews/tests, that the DCT may be an older version as used on the AT 1000cc. As such, it apparently doesn't account for up/down slope.
I've believed for some time that my 2017 CT does do this, but now I'm wondering if that's true, if there's no IMU? (the later ATs have an IMU).
Also, I wonder if the DCT on the NT has S1, S2, S3, or just D, because a couple of YT testers mentioned that the NT was changing up too early for them, and I just assumed that they didn't know about the DCT 'sport' modes, but now I'm wondering if it doesn't actually have those modes if it has an older version of DCT.