I currently have a 3d card spinning on it's Y axis, revealing both sides of the card as it rotates. I'm wondering how I can spin the card very fast initially (so fast that you can't see what anything is because of the motion blur), and then have the card slowly stop rotating and come to a rest, bringing into focus the details of the card.
I have tried keyframing this, but it's very tedious and the movement isn't as smooth as I'd like. I'm wondering if there are any expressions or quicker ways to go about this? Thanks!