Complaint about Leavebuster

This is not a complaint about getting punished for afking. My internet crashed for one of the games, and I hardcore tilted in the other, but I understand how that's punishable. What DOES piss me off though is that while you're in the low priority queue, you literally can't do anything else in the client except watch that timer go down. It would be great if we could actually do something like visit the shop or talk to our friends, or you know, do anything in the client. Again, not complaining about the system, but just the timer before the queue.