Well, I have to admit that I didn't see that coming.
Only 2 seasons for Ncuti Gatwa? Was he given the Colin Baker treatment or did he depart on his own terms? Hopefully the latter.
While I've been keen on the return of the Rani for a while now, I was disappointed that she was largely portrayed as another moustache-twirling villain like the Master as opposed to the amoral scientist of the classic series. But her outfit - the new new Rani's outfit - was suitably Rani-like and her osseous HQ had some Faction Paradox vibes for me.
When it was revealed that Rani was trying to release Omega, I was intrigued. But the co-inventor of time travel and co-founder of Time Lord society was just a big monster who eats Rani. Timothy Dalton as Omega's partner in crime, Rassilon, got to chew scenery till the cows came home in the new series but Omega just takes a snack before he is sent back from whence he came. Not only that, he eats the Rani not far into the series finale.
That is, he eats the latest incarnation of Rani but, because she bi-generated earlier, her previous incarnation lives on.
It all felt very anti-climactic.
And the whole bi-generation thing has got to go. It appears to be an on-demand talent. Too gimmicky for my taste. It seems like the Doctor bi-generated for no good reason at all. David Tennant already had 3 stories to gives his imprimatur to the struggling ratings-wise(?) show. Here the Rani bi-generates for no discernible reason. Well, I suppose it allows future story writers the option of continuing to use the character yet allowing Omega to have his Rani cake and eat it too.
Speaking of gimmicks, having the Doctor regenerate into Rose was ridiculous. We'll see what the next season brings, I guess. But this new reversion back to the David Tennant era is unneeded, in my opinion. Gatwa began his tenure in the shadow of Tennant and now he has been consumed by it. It'd be one thing for the 15th or 16th Doctor to run into Rose but to regenerate into her? Silly.
One thing that occurred to me after the finale ended was that Ncuti Gatwa has a wonderful smile.
Hopefully it will become iconic for Nu Who in the way that Tom Baker's is for the classic series.