Best advice id give is ignore everyone and try every mode and drive the way that makes you happy. Whether that’s B mode or D and using light braking to stay in regen or using ACC or travel assist
These EVs have enough range now so you don’t need to micromanage every setting and worry and every 0.1mile/kwh.
Now the 40k odd I did in the MG with under 170 mile range that was different but 300 mile range now…