As a user, I want to be able to interact with Parity entirely through the web interface. I install with a GUI installer, it runs as a system tray app/service, I never interact with a command prompt. However, there are a number of things I cannot do as this kind of user including:
Chain switching has been logged previously in https://github.com/ethcore/parity/issues/4682
Feel free to update the list as other configs pop up, all worth-while to make things as simple as possible.
RPC interface control logged here: https://github.com/ethcore/parity/issues/3417
Start/stop mining
There's no miner included in parity, so this won't really be possible. Everything else seems like it can be done.
We are not adding any features to the current user interface until the new version is released. This ticket will be revisited once the release is out. Meanwhile it's logged here.