Centralization if applied to systems and applications is not the same as centralization in cryptocurrency. The world does not necessarily need another centralized currency, there are plenty already.
On the other hand, solutions and services developed on permissioned or centralized blockchains are generally more attractive for financial institutions and seasonal investors because there are brick and mortar companies behind them. The companies who will be held accountable for their actions in the case of a failure.
We researched permissioned DLTs in this article.