I use the render queue for rendering out of AE.
As it is now the only indication of the composition that's rendering is tiny "rendering" status label next to the comp name in the queue.
I propose a very simple and easy to spot blue color label that goes across the comp name in the queue so it's REALLY easy to tell what's being rendered at the moment.
As it stands if you have a long list of stuff in the queue even if it is Done or not, it's hard to spot what's being rendered