Teambuilder for ranked but not with champions, but with lanes/position?

A friend of mine told me they are gonna make, like a kind of teambuilder for ranked? but instead of picking champs you pick lane instead. Anyone know if this is true ? Would be great imo. Everyone can go where they want. Will take away lots of flame and instalockers i guess? Whats your opinion in this guys/girls? add : Does anyone know if they are looking at any changes regarding to matchmaking in ranked? Because this system does not work. it's like flipping a coin for win or lose in bronze,silver and gold Elo. It's all about luck who you end up with on your team. And luck is no skill imo. Iv'e had games where iv'e soloed 3-4 turrets and carried my team but they just can't catch up to me.
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