I think it varies enormously, depending on victims. I think victims don't all look the same and they don't all want the same thing from the system. It depends on the context within which the crime occurs and, of course, their individual experience with it.
If we ask victims generally about their satisfaction, there's a difference between their satisfaction with the way in which they were treated by players within the system and the results, because the results are based on a standard of proof, and in a lot of ways that's beyond the control of the players they have direct contact with.
The more information victims have, even if the information is that they can't be provided with this information for various privacy reasons, that is already better than nothing, and I think victims appreciate just being informed so that they can understand the situation. The more they have the sense of how to navigate, the more their levels of satisfaction go up.