Not to contradict the guys saying ABS doesn’t help in snow.....but... if autos, in 4wd, use the brakes.
Your need to ride the brakes and throttle at the same time, it’s a balance between the two. Plenty off grip.
What you are doing is stopping the wheels from locking completely. If the wheels are turning, you’re in control.
It does take some practise. Obviously you don’t need to ride the brake all the time but corners and hill descents it works OK. It’s a bit like cadence braking, but letting the ABS do the work instead.
Works well off-road as well, on hill descents. We use to use it when instructing on off-road courses
Disclaimer:
Forget it with a manual, unless you are any good with left foot braking, rally style and totally forget it when in 2wd, the front just locks up. And it does need practice