No, all that has been established is that cyclists use the words filtering and legal as justification for pushing in at red lights.
What would make me happy is if cyclists showed the same courtesy to motorists that they seem to demand in return. We'd all like to get to our destination as quickly as possibly which means cyclists should not push in when it means they are going to hold the same vehicles up again, in the same manner that I'm sure cyclists don't want motorists positioning their cars in a way that makes genuine filtering impossible when there is true congestion and cycles are quicker.
And that is coming from someone who is both a motorist and occasional cyclist.