I mean staking automatically on DNotesVault and users do not need to run their own wallets. Possible in the future?
I would have to vote against this. A widely decentralized network of nodes is vital to DNotes' security, so we need to provide additional incentive for node operators. Cold Staking from DNotesVault will allow people to keep their DNotes safely offline while earning an extra staking reward for providing the service of running a node and validating blocks.
Agreed, once we can push out cold staking there will be a huge benefit to users, while simultaneously keeping them safe and supporting the network. There is always a trade off between security, ease of use, and functionality. Cold staking is the best option for the near term.