Anonymint: we are not discussing being safe against a global adversary such as the NSA, we all know that mixers + Tor is probably not enough to defeat them because of honeypots, timing attacks, deep packet inspection, etc...

We are discussing using basic security procedures in order not to be "the low hanging fruit" and thus being reasonably safe against the casual hacker/criminal doing trivial blockchain and network analysis to easily link identities to BTC balances. For that purpose running your wallet through Tor and using a decentralized and trustless mixer such as coinjoin should be enough.