I will always prefer Blockchain wallet, it has a very simple design and a user intuitive interface, which let's even new users find their ways around it.
The day the will fuck you up by locking up your funds in Exchange for KYC documents is when you will realize that web wallets are a very bad idea. From the look of things, it seems you have not yet explored a number of wallets that are far much better than blockchain.com. I would recommend you to check out the likes of Electrum.