It depends on why you want the information removed. If it's because you don't want it publicly available then fine, but you may not want Google to store that in

It depends on why you want the information removed. If it's because you don't want it publicly available then fine, but you may not want Google to store that information at all. In that case opting out is giving them even more information about you; as you'll be potentially linking your IP, Google cookie and account to your SSID when you complete the opt-out.