[Series 3] Just finished "Last of the Time Lords and...

I gotta say, the Toclafanes are possibly the most tragic things I've ever seen in scifi. After the whole Utopia thing I was genuinely excited for these people. I thought hey they are going to find their home and live the rest of their days in peace. But no, they find nothing... then they do that to themselves. Wow. Had me shocked. I've seen some pretty emotional stuff on this show (Rose, anyone?) but this just left me feeling speechless. Man I'm loving this show.