Hello guys, hope you are doing well

With the rise of ICOs and new projects working on Decentralized exchanges (DEX) and raising millions, I'm wondered how people in the crypto community perceive it and why a lot prefers DEX rather than centralized exchanges. Indeed we have seen many interesting projects with hype, such as IDEX, Waves or Stellar, and some looks really promising like NEONEX.
Decentralized Vs Centralized exchanges: Where do you stand? And why?