I had similar problems until i got my 255/70/16 BFG A/T's...
I have found that staying on the gas (when possible of course) really increases control as the front wheels pull you along and straighten you out.

I will admit that I am still suspect of the ABS, but I have been getting used to it at least. Hopefully, any braking problems I have will disappear when I put new rotors and pads all the way around.

Joe