+1 for what @RightToPrivacy said.
You are “anonymous” by just using anonsurf or Tor browser, Not that you cannot be de-anonymized or your activities cannot be tracked, but the thing is, how willing you are to go far to make yourself & your activities something close to achieving “full anonymity”.
Maybe you will increase the tor hops? Maybe a setup with multiple VMs inside VMs with proxies and vpns and rerouting through VPS & anonymizing nodes and all sorts of stuff inside every VM.
The real question is, “What is the perfect stable balance to achieve maximum anonymity?” and tbh, No one is able to give a perfect answer to the above question since everyone has different limited resources, different bandwidth & functionality.
Hopefully you get my point