The mouse-over text on the icon that explains what you've queued up has a remarkably poor layout. Part of that is my difficulty reading anything in the game's font, but the way the text is formatted -- aka the way all of the queues run together instead of having a hard return after each -- is really frustrating.
Also, there is no information of any kind of just how long a person can expect to be in queue for. I understand that this information would be whimsical at best, but having an average of time spent is better than nothing.