I agree with Michael on that. My previous bike was also equipped with ABS and I am quite sure that it helped me in at least two occasions. If the ABS is working properly, you do not even notice it is there until you really need it.
My only crash with motorcycle was also in wet and the road was slippery, fortunately the speed was very low and it all ended with just a bruise.
I do not care much about any other electronic accessories, but ABS is important to me.