I feel like I noticed a significant change sometime during the last flurry of updates. I noticed when I enter an exit ramp at highway speeds, and presumably if I was cruising and turned off ACC, that the regen is not as strong as it was before. I was surprised how loosely it rolled down the ramp initially. This is probably a good thing because it was pretty harsh coming out of ACC, I just have to adapt to it.
At speeds below 50 I find the regen pretty spot on and almost never use my brakes.
This is my first EV so I do not have experience to compare it to others though.