Wish list: galley view with center scrolling for score video output

I need to make scrolling score videos pretty regularly, and I wish Dorico could help me produce them – basically I’d like Galley View, except the playhead stays centered on the screen (i.e. the music scrolls but the playhead is stationary), plus I’d love to see Dorico’s optimized spacing. (As I understand it, in Galley View some of the spacing isn’t applied.)

Assuming this wasn’t added in Dorico 4 (I haven’t learned about all the new features yet), I’d love to log it as a future feature request. And meanwhile, does anyone have any clever tips for producing scrolling score videos within Dorico’s current feature set?

It’s not there and is already on the list. Let’s wait for this to become a priority.