Devote yourself to learning how to get it done given the resources you have, rather than beating yourself up for not having achieved it yet, and my guess is the goal will take care of itself.

FORBES: What If We Focused On 'Learning' Goals Rather Than 'Achieving' Them?

Someone less confident than me would probably have given up by now, or simply been deterred by the prospect of having to mess around with migration tools.

BBC: Caught in the Windows to Mac rift