Monero is more anonymous than bitcoin, which is only pseudo-anonymous, that is a fact. But do you seriously need more anonymous coin?
It won't be ever pushed to the level of acceptance bitcoin received, not when we are still obliged to follow legal rules and subjugate ourselves to AML/KYC law.
But if you want to use Monero as Dark Market token, yes, it is better than BTC for that purpose.
We may need to now; Denmark is trying to track down bitcoin transactions.
https://thenextweb.com/eu/2017/02/21/danish-police-hunt-down-criminals-using-bitcoin/#.tnw_ACSpOZNNIt's about time. Problem is, all your past transactions are graved in stone and open to the world FOREVER with bitcoin. A surveillance state's wet dream.