Is 4K any good for us?

See a write up that has contribution form myself.

“For wedding videographer Zulqar Cheema, the ability to crop images but maintain HD resolution is a real benefit, allowing him to create multiple shots from a single camera position. “Instead of doing a wide shot and a close up, with 4K I can just shoot wide and decide on framing back in the edit suite,” explains Cheema.”

Full article here
http://www.sony.co.uk/pro/article/broadcast-4k-filmmakers-1302