I think I found the solution to the DQ and SQ issue Riot Please Hear me out its not a shit post!

http://i.imgur.com/bxHRfCz.png- just a fun drawing but let me explain Riot wants to have the best of both worlds without losing dynamic Que and want something for casual players as well. While most lower elo players tend to agree a bit more towards dynamic que as most of those in lower elos are casual players. we can set up dynamic que from Bronze-Plat and solo que from D+. This will fix a big issue but there is still a problem.

Solo que has this champ select problem so how do we fix that?I think what we should do is have a primary secondary and triary role when it comes to champ select. But triarary role only triggers after having a 15 min+ que time to speed things up for higher elo players. dynamic que is still a problem as lower elo players can just easily get carried if having a premade team so how do we implement a solo que style to it. This is where I like the dota 2 style and league can use it in dynamic que by making it so that mmr is only affected when solo, and duoing and when you have a larger premade you can gain elo but your mmr isnt changed so if you back to soloing you are still match with those of your actual mmr. Then what if you gain alot of lp and your mmr is pretty shit how do you fix that, well remember that you can only get to your placements when your mmr is high enough so you will get stuck at 99lp. This will make it so that premades can help you through small grinding but you cant just get carried through the ranks as a premade.

The one problem I haven't seemed to figure out yet is the plat-diamond issue. Plats have dyanmic, diamonds would have solo. I haven't figured out a way so that diamonds and plats can play against each other without some form of spagetti coding method. But so for I think this would resolve the casual players and high elo issue while keeping both dyamic and solo que.