Queuing times for shootout/elimination seem to be infinite. I have been unable to join a single match for elimination after queuing for hours, even waiting for the new map in rotation and queuing at the start of the timer for maximum time in queue. I have been able to play shootout on a single map. I forget the name but it is a shootout map that is the entirety of a bridge and has passageways underneath the bridge. However, I have been able to play this map multiple times and almost always have no issues finding a lobby when queuing for this map on shootout.
I'm not sure if this is because it's the only map that Vigor players want to play shootout on, or if there is a bug preventing me from finding a lobby on any other map.