Im not sure what the confusion is about, Ronin has always been a rake chase and I have always described it that way and I have continually said Ronin will be replaced by a new rake chase.
Even when Ronin was being ran contrary to its own description it still wasnt a rake race as a rake race has players fighting for set positions on a final leaderboard. It was just a rake chase that was unlimited.
Also I just announced the Ronin replacement here:
Battle of the Knights