Such a tough call to make as each brought their own magic to the role. However I lean more towards Capaldi. His journey echoed 1 and 6 starting as a harsh alien, turning towards a warm character at the end of the run.

Plus Capaldi had the banger of the episode Heaven Sent, which is such a masterpiece puzzle box.

David Tennant will always be my favorite Doctor, but Matt Smith had my favorite storylines!

12, hands down. S10 sang, wish his entire tenure was that good.