Multiple people I know are moving to Warzone due to map rotation

The thing I don't understand is that the devs say they haven't given us the choice of map because it would affect queue times but they have given us the choice of duos and trios?? How does that not affect queue times? 

I really do think that map rotation is the worst update so far but in the end its only a video game. I'll just find something else to play and maybe come back to apex when they get rid of map rotation. It's not a big problem.