Blockchain is not the solution to the problem of how to make a crypto currency. Blockchain is the solution to the problem of how to cooperatively timestamp documents.
Completely agree. A true crypto-currency would not be "quasi-anonymous". Bitcoin is a government's wet dream, a near-complete map of every dark web transaction globally.
For now yes. More privacy features are on the road map though. You can always easily convert Bitcoin for a more anonymous eccentric currency and then convert it back to Bitcoin if you want to hide your trail if you need to.