With Bret and Hogan on at the same time this was always gonna happend.
I'm not sure why they thought they would do a 4.0 or better as they have only had 6 4+ratings in the last 2 years so why would you get one when TNA has a supershow on!
Yeah they had Bret but TNA had Hogan and the promise of suprises everywhere and started an hour earlier. If TNA wasn't on i have no doubt WWE would have done a 4+ but what could they have done without Bret? who knows but if i was WWE i wouldn't be too worried by the situation. If TNA moves permenantley to Monday and keeps getting 1.5 to 2.0 then you'd have to start to pick it up.
But the fact of the matter is despite TNA doing well... on these ratings WWE didn't seem to lose any fans.