I'd love to have a wallet that can do it all and can automate some of the transfers between those solutions. For example, up to 50$ = ecash, more than that up to 500$ = liquid, and then more than that = back to onchain. Something like that.
Coinos.io is fully custodial but they have a setting where they can *automatically* send anywhere you want if you hit a certain threshold amount, while keeping in the wallet however much you want. Very convenient.