I don't like giving up my address. I know they do still need my name. I am not trying to be untraceable, I am just against everyone collecting information about me.
I don't think they usually confirm my billing address(haven't bought anything in a while where I don't need shipping address anyway)
Also, I am using virtual credit card + debit with credit card possibilities.
EDIT: My bank does not require confirmation on my home address. I have random numbers and address there.