Grasping at Grace (and Growth)

I know! And I do love David Tennant's hair. A lot. But I sort of feel like Eleven should be different! And that's some vaguely similar hair there. And Moffat apparently loves it. I think it doesn't help that he sort of reminds me of Tennant in face shape and body type. The distinct difference from one doctor to another in the past makes me feel, a little, like they're too similar.

Thanks! :)