I think that the TV-PG rating is driving fans out who liked WWE during the Attitude Era and creating new fans who are children, but overall the higher ratings occured when Vince McMahon catered to the 18-34 demographic.
TNA will not become more popular then WWE because of all of the nonsensical booking.
I personaly dont like this pg nonsense, in the uk its shown live at 1 or 2am so way past our watershed. When the replay was shown pre watershed then any weapons or out of ring action was just edited to cut away.