Quote from Dr Who: Rose Tyler: I am the Bad Wolf. I create myself. [Rose lifts her hand and takes the words from the Bad Wolf Corporation sign] Rose Tyler: .I scatter them, in time and space. [the words float off away from them] Rose
Uuugh, I know this didn't happen, but headcanon anyway, because I love the idea of the Doctor and Rory having an adventure on their own and Rory learning more about the Doctor's losses in that time than even Amy could know.
But remember the Doctor's face in this scene. He is not overjoyed at the reunion. He is shocked at what his companions have become. Martha Jones, willing to destroy her race to save the Universe, just like the Doctor. And Rose Tyler, cheering it on.