In the video below, Michael Cioni of Light Iron gives an interesting presentation to The L.A. Final Cut Pro User Group about preparing for a 4K workflow. The video features many useful tips so it is definitely worth watching.

Michael is the CEO of Light Iron and he has served as a Digital Intermediate Supervisor on over 200 feature films and provided 2D and 3D data-centric post production technical and advisory support on projects for major studios and independent films.

Source: http://www.lafcpug.org