I personally used to think that Dex is not a good option because how can I protect my investment without third party involvement but after getting a good lesson from FTX and cex I am now completely convinced that Dex has the great potential in it if a good project polishs it's properties in a perfect way
Everyone knows that DEX is the best and the way forward and that's the essence of blockchain, but I think that DEX will play active role when you want to store your asset, But CEX will always remain the important part for the crypto to continue, because the biggest challegene or threat for crypto today is regulations. For crypto to reach full adaption there must a hand shake btw it and the regulations.