I only had Virgin installed a few days ago but it has become very apparent that the picture quality between Sky Q and Virgin is vastly different.
Where Sky 4k and HD is crisp and all text and menus are clearly defined, the Virgin ones are fuzzy and are more in line with Sky SD pictures. I still have my SkyQ box for a few months, it is easy to compare.
I also cannot find any films that have an Atmos soundtrack either, even though I am aware that these boxes are compatible.
The settings menu is very basic but I have changed everything to what I would deem highest spec. so I would love to know if I am missing something obvious.