((Let's just combine these shows into one, so that we can have WhoLock. And also, the Sherlock hiatus can FINALLY end.))>> Actually there is one difference it's that in Doctor Who there running from danger while in Sherlock There running to danger.
As a response to 10 was holding it in so he could see all his companions again as himself and could do no longer when he reached the TARDIS. The build up of energy made it explode out of him whereas with 9 he just let it happen.
Exactly how it went down when my friend fell in love with Sherlock. And a different friend didn't love Doctor Who.<----- I usually end up forcing people to try again, because they only watch the first couple episodes of Doctor Who.