they started a while ago this thread at battle.net bout the petition n blizzard offecially support the petition.... it means they support the petition to have the L-reset n hopefuly next month september 15 is the date as i believe it is the day for the reset.
http://www.battle.net/forums/thread.aspx?fn=d2-general&t=1247737&p=1
check this thread n come back here to add ur comments too.