> the mouse wheel scrolls approx 3/4 of a picture
Same for me - one mousewheel 'click' = 3/4 of an album cover with the slider in the middle.
With one fast, full stroke I can scroll through 7 rows of 4 albums with the slider in the middle.
With my normal slider setting, I can scroll through 10 rows of 6 albums in one stroke.
> It takes 13 strokes to completely reveal an artwork
That's obviously not normal. It should take 2 or 3 mousewheel clicks.
> Is there a way to make it scroll exactly 1 line no matter how much the zoom is? That would be ideal
EDIT: I don't mind if this is implemented. Thinking about it, the speed won't increase that much.