I know this topic has been discussed many times before, but they are with 1080p projectors. I would like to know directly from people that are owners of these Sony 4K projectors or have seen these lenses in action. How does the picture quality compare to the lenses in use versus zooming. I have a Panamorph Cinevista Lens on back order, should I keep or cancel the order? BTW, I am tired of zooming back and forth and having to refocus, but at the same time, I rather zoom back and forth and refocus if the image quality of this lens degrades the image to a magnitude of it looking like and image between 4k and 1080p.