it was all the little things in this episode i liked, the liquid encylopedia galifrey bottles, the Tardis circuits, the bit where the dopey older brother is dismantling the TARDIS console and you get all the whispery clips whilstling around.
I really enjoyed Matt's performance in this episode too (and liked the grey suit he had) and the bit where they walk into the exploded TARDIS and he looks so sad and says "She looks after me all the time, and now its my turn to do the same for her and I don't know what to do" really made me well up, I'm not afraid to admit
The salvage crew worked nicely, and I liked Ashley from So Solid Crew being so mercenary. I especially liked his scanner thing when it scanned Clara 'Lancashire!'
One thing I wasn't so keen on were the lava zombies (clara zombies?). There was enough menace in the TARDIS twisting and contorting that throwing in a monster because there's some boring telly rule that there always has to be a monster in Doctor Who did feel like an embuggerance.
As I liked the TV Movie, I had no problem with the Eye Of Harmony being shown as in the TARDIS again..and I liked the Doctor explaining how all these bits of the TARDIS worked.
It wasn't quite 'The Doctor's Wife' , but there were enough glimpses on Timelord engineering on show here to address some of the often impossible nature of their technology.
Good use of the Sonic this episode too. And yes, Clara's dress was lovely and these last two episodes have done a lot to cement Clara's role for me.
I did feel slightly let down by the ending being a quick bit of time travel to resolve things rather than something a bit cleverer.
Overall 8/10 (would have been higher, but hated that all the dramatic potential built up was rather lost with pressing ctrl alt delete)