This was confirmed for 2.3.
My question is also, when is he going to ban the wintraders or do something about them so they stop ruining our pvp queues?
If they don't ban player bots, they will never ban win-trading.
They can't really take action against win-trading either as they would have to remove the ability for pre-mades to compete against each other.
The win-trading problem is only a problem because not many people Q for PVP in the first place. That is how they are able to reliably get matched to the right teams.
If PVP was more enticing and popular, people would not be able to win trade since the Q would be saturated.
The solution may very well be releasing frontlines; however, a lot of FF players aren't into competitive things. They have a hard enough time with the social aspect of an MMO and competing in skill based play against other people probably gives them anxiety attacks.