Early season 2 Who

We've now watched disc 2, featuring episodes "Tooth and Claw," "School Reunion," and "The Girl in the Fireplace." Really enjoyed them all. Though the Doctor's temporary Scottish accent was tasty and delightful, and of course it's fun to think of royal werewolf issues, I liked the second two episodes better for (Evil Giles! and also...) the depths they showed in the Doctor's character--particularly as he relates to Earth women.( Duh; spoilers. )