The ordinary trader of crypto-currencies does not care of the level of decentralization of one or another crypto-currency.
Decentralization in blockchain tech is a marketing term used to appeal to ‘buy and hold’ and HODL investors.
The unintended consequence of success of a blockchain leads to increasing centralization as fewer people can afford to run nodes of the blockchain. For details on this please check this article -
Towards centralized blockchains
