In terms of minutes of total airtime, is there now more Doctor Who since the 2005 revival, compared to episodes (and films) made before 2005?
No, not even close. By my calculation (using the list on Wikipedia) there were 695 episodes of the original incarnation, all but 13 of which were 25 minutes long (those 13 were 45 minutes long). This makes 17050+585=17,635 minutes of original.
By contrast, the new series has 102 episodes of between 45-70 minutes, which makes about (I can't be bothered to work it out exactly) 5,000 minutes: less than a third as much.