Why is "duo" allowed in SOLO (/duo) queue?
I am wondering why there is no "strict" solo queue. What does it help to allow for a duo partner? All it does is give those who duo an advantage over those who don't.
Hence, it distorts the rankings, and therefore should be removed. There is flex queue since a long time for folks who prefer to play with others. Simple as that. The duo alternative makes no sense if you want a ranking that adequately reflects the skill of each player.
Obviously, all smurfs / boosters know that, too. So you have them queue up together most of the time (ever watched "100 games to diamond" or similar streams? NEVER do these players do it alone (at least not until high platinum), ALWAYS do they duo... why you think that is?)