Perhaps. But in the game that broke the streak, Brady threw 4 INTs. He threw 3 more over the next 3 games, which is when Bledsoe came back to practice, so that INT-free streak was a distant memory by then. Over the season, Brady was 18/12, pretty close to the 17/13 Bledsoe put up the year before.
In reality, Bledsoe looked to be on the decline. He was bad in 1999 and not much better in 2000, the Pats finished in last place both years and they were 0-2 to start the '01 season. He didn't exactly have a stranglehold on the job, and Brady was simply playing better than Bledsoe had the last couple years.. The situation's quite a bit different here, where Romo in his last healthy season led the team to 12-4 and a division championship and came close to winning league MVP. I expect to see Romo back as the starter when he's ready. One more injury this year or early next, though, and I'm guessing he's done as the starter for good.