We shouldn't underestimate the significance of this - this is not self promotion (as with Jenner) or sensationalising ->-bleeped-<-, it's just a transwoman undertaking a role because of who she is, not what she is.
Like Stephanie Hirst (who has also undertaken reporting roles on BBC) she is a credit to the transgender community and these women are proving to be excellent role models to increase understanding in the wider community. It obviously helps that both are attractive women and I do fear that these opportunities would not have been open to them if they looked more overtly transgender. Conversely of course, they both prove that being transgender does not make one a freak.
Even the newspapers are calling her a transgender newsreader rather than 'sex swap/sex change' newsreader so I think the message is starting to hit home.
Amanda