Album art in now playing mode improvements

I love the new album art view in the now playing mode, with the artwork thumbnails down the right hand side. Problem is, it only shows 4 thumbnails despite there being loads of space above and below, requiring me to press the down arrow to scroll through the rest. Why can’t all thumbnails be displayed when there is the space?

Also, it would be super cool if this display could show two artworks simultaneously side by side, such as the front and rear artworks!