Has the centralized Coordinator been turned off yet? End of July soon.
First of all, Coordinator doesn't lead to centralization, it just protects against 34% attacks. Second, switching it off would mean that IOTA team made a centralized decision. Instead of that every users will be given a choice when to abandon babysitting from Coordinator, this is a truly decentralized approach.
Iota has a Coordinator. Your transactions are not safe without it! Be warned!