I just watched it, it was a more fun affair than I imagined but it completely manages to shit itself by the end of the episode with a completely disconnected and jarring resolution to both the episode and Doctor Donna's meta crisis.
Ludicrous, hilarious, fucking lousy. I cannot believe RTD actually thought that was a good way to resolve a 15 year plot issue.
The crowbarring of pronouns, gender identity and transgenderism continues to be at odds with reality and it's creating unrealistic scenarios for television (even in a fun Sci fi show)
I honestly am stunned. Watch it and see just how bad it gets by the end of the episode, flabbergasted doesn't even cover it.