Does the dutyfinder switch you between things you have qued for randomly till one fills? Ive noticed sometimes id be qued for a titan extreme for example just waiting on one more member then it would start switching through the other things ive qued for, eventually going back to titan extreme now waiting on a bunch of members.
Im not sure the random switching function is helpful. Ive waited 30+ minutes before when queing for multiple extremes but i know if i had stayed in one that just needed one more to fill id have gotten in one faster.

When i que for multiple things. Id rather be placed in the que that is closest to filling on any of the things selected and stay there, unless one of the other ones becomes closer to filling and stay in that one instead of switching randomly... i hope this makes sense...