We know the advantages of decentralized however what are the disadvantages of the Decentralized system that we should take note of while using this technology?
I think the only disadvantage of decentralized is can not being decentralized completely. And confusing about it. Many project claims its project is decentralized. But "it is not". They know that but don't accept it.
In comparison to the old ways of doing things it's considered decentralized, it can be seen as one step at a time for some people.
Another thing is that it is not really a bad thing because that makes mass adoption possible without risking the business processes of companies who decide to take the leap. Especially the biggest ones.