Wore my Wholock shirt, too:
Just because I could.
From his confused ramblings at the start, right through to the hugging at the end, I loved Peter Capaldi. Eyebrows! And the face... I wonder if that will be a thread throughout this series, the doctor wondering what he's trying to tell himself by choosing that particular face.
I did think the "please see me" speech was a bit overdone, and aimed at the audience rather than at Clara, but then again it brought tears to my eyes so there you go.
Not so sure I liked the new theme music, or the TARDIS refit, but will get used to them I guess. I did enjoy seeing Vastra, Jenny and Strax again, they're cool. And with Moffat being so overly-clever with his plots at times, I did find myself wondering if the doctor would leave Clara behind, thereby setting her up to be rescued by Eleven when she was being attacked by snow creatures... but that would have been too timey-wimey even for Moffat I think.
Looking forward to the rest of the season, it will be an interesting ride.