We are talking and comparing about their little issues I have faced till today, first of all if I compare CEX with the DEX then surely the security system of CEX would be far better than we can expect from the DEX, because the CEX, we can't connect that much with other Dapps and the DEX we can connect with other too. And even I had heard mostly hacking about the DEX Exchange even due to their security issues. This is just my opinion although everyone has its own views how he look things. The market liquidity has already been higher and much higher in the CEX as compared to the DEX and when project list a token on the DEX they didn't provide a very high liquidity on DEX even though I have seen some good projects too.