I don't like CEXes and the whole transfer money in and transfer out process and Kraken appears to require an account. and I see a sign in. If ChangeNow or any other instant exchanges that don't require 3D KYC/AML, I'll use it. I haven't purchase XMR in the last few months since I have enough for a major emergency and I can't tie up more money, so I don't know the current state of instant exchanges. But when I do need to buy again, if I can't find an instant exchange with low KYC out there to buy XMR, I know that they still exist for the popular POW coins so I'd go the DEX route. But if those don't exist, I will be more open to explore other options like Haveno or Kraken.