Allow a custom background image for the live display, and be able to use custom colors or the event theme color.

More customizing by user will be very nice.

many of our donors support other causes as well and they're used to seeing the latest tech - GB needs to stay up to speed

need this to keep sponsor / donor engagement

Turn the live display into a user-configurable template. In fact, make every donor-facing resource (live display, emails, QR code sheets, etc ) a user-configurable template (with defaults). Give us complete control over how we display information to our donors/supporters.