Difference between duos & trios

I assume most newer players want to play with smallest amount of people just so they can learn the game instead of pissing off full squad. I see this in every BR game. If we had solo mode, every one who is just picking up the game without be playing that.

Otherwise duos are so much better than triple squad imo. Much easier to manage fighting two people than three, even with highest chance of getting third partied with more teams. I am very happy they added that mode, even if it took them so long. If only it read just in the game from the get go (same with map rotation).