Tartarus Pro on-board memory

I know there are some threads about it already. Nevertheless I want to ask developers to provide Tartarus Pro with onboard memory. Such brilliant piece of hardware and it only can be used online. I would pay three times as much to get it. I am really hoping there will be a next gen with onboard memory. In combination with Naga it's fantastic. Sadly it's often not allowed to install any software especially not a cloud one.