Holy shit why have I not seen the 5th -> 6th regeneration before... That's hilarious. Did the 6th Doctor ever stop being such a dickhead or did he carry on like that?
EDIT: Oh. Wow.
"Three I's in one sentence make you a rather egotistical young lady?" Yeah, he got less dickish, but still a bit abrasive.
And the missing episodes stuff just blows my mind, after years of resignation that they were probably gone. One site said Marco Polo had already been submitted to Apple for iTunes distribution once the finds were announced.