Re: 7X03 A Town Called Mercy (Grading/Discussion) (SPOILERS!)
I didn't think Ben Browder was wasted, his part was meaty and pivotal to the story and his death was well done. But I could see the parallels between the Doctor actions during the Time War and Jex's actions during his planet's war.
The greatest science fiction series of all time is
Doctor Who! And I'll take you all on, one-by-one
or all in a bunch to back it up!"
--- Harlan Ellison, from his introduction
to the PINNACLE series of Doctor Who books