In the coaches progress, you can see how he is progressing with every possible coaching position... I would like to be able to choose which ones to look at, rather than having all of them there. Because many overlap, you can't see how the coach is progressing in the one that matters to you.
So, being able to choose the position(s) progress you want to see will make it a lot easier to follow, as you can choose just one or a few, and if they overlap, you can narrow it down and look at one specific rating progress at a time.