Think DEX are useful only to change good altcoin with low fees but most of them don’t have lot of trading volume, so there are cons and pros for every system but i wish in future we can use only decentralized exchange bevause with them we have the right control on the coins
They can control the coin properly but these currencies lose their place as currency prices fall In my opinion the decentralized exchange site is good. They are not under anybody's control However because of the low price of coins decentralization is not exchanged.