Defibrillator, please!

Can somebody tell me how we can still be at this point in discussions of property tax revaluations in Philadelphia? I mean, the numbers have been available (at least everywhere that homes have been selling), the issues have been pretty clear (nobody wants to tax grandma out of her house now that it's worth something), and I've heard nothing about Council bills or activist coalitions to get something substantive underway. Each article over the last 3+ years has read almost identically to this one . . .