As I posted in the other thread, the only difference that I notice in Rain Mode is that the throttle response does not ramp up so quickly around say 1/3 - 1/2 throttle, as it does in Road Mode. Otherwise there’s no difference that I can feel, although I suppose there’s might be some difference in ABS sensitivity or something else’s i haven’t felt.
The Rode Mode throttle sensitivity increase feels a bit contrived to me, like they were trying to make it feel artificially sporty. I’m finding I prefer the more linear throttle feel in Rain Mode even when sport riding, even if it means you have to twist the throttle slightly more at times.