Westpac’s BT is modernising its Panorama financial planning platform by migrating it to run in the cloud, which should also make the platform easier to separate from the group if it is divested as planned.In this week’s episode of the iTnews podcast, Richard Holmes, CIO of Westpac’s specialist business division - the division set up to divest non-core banking assets - discusses the challenges of ring-fencing large IT assets and unwinding tight system integrations to prepare those assets for life outside of the Westpac Group.