At first I thought the non-selected marquees were black+white - which looks awesome, but I guess that's just that game??
I think that would look cool, put the non-selected ones in black+white. Not sure if you can just use an overlay or color for that, but I know there is a black and white shader you can use. I think the non-selected snap/videos might be a little too dark, just my opinion.
Not sure how verion's overlays would look so can't comment on that.