THIS POST CONTAINS NO SPOILERS!!

Seriously though ...

David Tennant makes a terrific Doctor (he's a very good actor - done 'Casanova' on BBC over here), the episodes are very imaginative and well-written (and nostalgic, if you know the background to some of the Doctor's previous 9 incarnations), and the series finale is well worth the wait.

Don't chew the nails down too far in anticipation!