Would you, if asked, personally consider Bitcoin anonymous enough for your needs? Does it lack privacy features? Would you consider Bitcoin anonymous, semi-anonymous or transparent?
Do you want an anonymous crypto currency?
It depends on how you use bitcoins, if you use a permanent address and share it among people then surely people will trace you. But if you use different address or exchange's address then surely no trace is possible theoretically. Still you may miss some of foot prints some where, that may follow you accidentally. That is the power of public ledger, blockchain.