No field goal?

This week didn't have a ton of intriguing  match-ups, but the games sure turned out great. After watching about half the games from this week, I'm wondering a few things:

How does Jeff Fisher not attempt a game-winning 49-yard field goal? Rob Bironas is a pretty solid kicker, and 49 yards should be within any kicker's range, especially inside. And, yes, there would have been two minutes left for Matt Schaub to try to get Houston in range for their own field goal attempt, but aren't the Titans among the league's elite teams because of their defense? A really strange move, one that one wouldn't expect from Jeff Fisher. After the Titans failed to convert on 4th down, Steve Slayton sealed the game on the next play with a 34-yard run.

How did the referees overturn the no-score call on that Santonio Holmes catch? It sure was close, and if any of the ball was ever across the goal line, had Holmes gained possession yet? Considering that the call on the field was no touchdown, how did they see enough to overturn that call? I am baffled, and it may have cost Baltimore a first-round bye.

Speaking of Santonio Holmes, how did the Steelers end up with a huge gain on his muffed punt? And how come every time there is a fumble, Ed Reed recovers it?

How come Randy Moss makes a lot of really nice catches, and nobody says anything about it anymore? For some reason Kevin Harlan kept pointing out whenever Randy Moss made a block for Sammy Morris. But nothing about his great grabs. 

How could the Jets look so good while going up 14-3 on Buffalo, and then need J.P. Losman to make one of the worst plays in this NFL season to win the game? Brett Favre has to stop throwing stupid interceptions. This team might end up making the playoffs, but there will be five other better teams in the AFC playoffs.

Are the Packers really this bad? 

How did Washington and Buffalo look so good earlier? They really are this bad.

Is Tarvaris Jackson playing well enough to keep Gus Frerotte on the bench the rest of the season? I have hard time believing that Brad Childress will be comfortable starting Jackson in a wildcard game if Frerotte is healthy enough to go. Jackson has played pretty well in his two games back, but he hasn't been asked to do much. Today against Arizona he was given a lead and a great performance by his defense. Personally, I don't think Frerotte has been playing that well anyway.