The thing you will find though is that you will hit the brake a lot harder in an emergency situation than even under spirited driving or brake testing conditions.
I have never been able to test the ABS in my cars, probably because I don't hit them hard enough to test them.
The only experience was an emergency brake, swerve and recover in a Toyota Kluger / Highlander in NZ, (forgotten where) when an oncoming car decided to try a RH turn at multi-lane green traffic lights. I could feel the ABS and ESC kick in, very effective, and 10 seconds later considered myself lucky not to have cleaned up a car, if had been next to me on the LH side, and not had a head-on with the F'wit who then had stopped in the lane that I was in a couple of seconds before.
Technology like this is a life saver. Nanny beeps and chimes and steering wheel vibrations at white lines are not.
But .......... back to sliding in the wet ................. a 5.0 VN with LSD and good quality Yokohamas needed care pulling away from traffic lights in the wet to avoid any sideways embarrassment.