I assume that it is going to be in the final version anyway, but I want to mention it anyway..
I'm not sure how extrem it is in casual mode but in Ranked mode I just get queued with people around rank 1 -5 while I'm just 29 atm.
I mean it is a little bit frustrating to get matched against people who have a lot more experience than you in this game instead of getting matched against some people who are at your rank to climb up until you actually reach the point where you can fight them.