It's definitely worth watching - don't miss the second ep - "The Shakespeare Code", it's great.

The problem with Martha is that I don't think they were able to make her sufficiently different from Rose, and they repeatedly hit us over the head with the fact that she's ga-ga for him and he doesn't "see" her.

Check out who_daily - they list loads of DW related stuff including where the icons are to be found! I need some more actually, because mine are getting tired...