I'm giving the show 4/5 stars because of seasons 1-10. All of these were fantastic with fantastic doctors, fantastic episodes, and, in simpler terms, just fantastic in general.
But when season 11 and 12 dropped, that's when I decided to drop the rating.
The new seasons are the fall of modern Who. The writing is atrocious, the acting terable, and there is to much politics involved.
But the worst part is the season finale of season 12. It contradicts EVERYTHING about Doctor Who.
If you are a fan of this show, then I would say only watch the Chibnall era to stay up-to-date. But if you're not a hard core fan, the don't watch the Jodie era.