Aram all good BUT, could you somehow try to put more even teams together?

Sometimes when you enter aram, you all roll melee champs and the team youre playing against have full ranged adc / mage champs with like 1 tank. VS that you will with 99% guarantee loose as the full melee team. Could you try to compare the 2 teams youre putting in a match so the games are just abit even? or fix youre rolling system so there will allways be some ranged champs if you all reroll?