Most crypto traders make use of centralized trading platforms, like Binance, Bitmex, Poloniex, Bittrex etc
The hype around these platforms made it appear to most guys in the cryptospace as the only available option, very small percentage of the crypto traders population have an idea on how decentralized trading platforms works.
Obviously centralized trading platforms are easy to use and all that! , but thats not the best the technology can offer, I believe the future lies in decentralization, with that we can achieve maximum security. Personally i trade on a decentralized platform, because i got tired of the issues surrounding the centralized systems.
How much benefit do we have on decentralized exchanges? The volume is very modest, the base of traders is also lower. Although, I like the ease, speed and efficiency of the DEX. But by the time you do, you'll want to go out there and look forward to more promising exchanges.