I'm excited by this TOS update. I don't use BH or bots, but I have lost a fair amount of battle against them. I hope this makes ranked battles better, and more players to come back or join the game. I'm just hoping the team can monitor and check these well, so bots and BH stay out of modern. Battling against bots is usually a continuous process with the bot users constantly trying to work around the system.
I have improved my win ratio in the last 10 or 15 games since the update. Hope it continues.
That's great news. I think I've won a few more battles than usual as well.