I thought Sacha Dhawan was Excellent as The Master.
as for the rest, Nope, Nope, Nope...
So the regeneration limit was set by that woman for no good reason then but the child has no limit? and they just wipe the Doctor's mind for NO REASON at the end of each 13 lives? Then why the fuck did 11 need the Time Lords to give him more Regeneration energy and why wasn't his mind wiped?
How did The Master wipe out an entire planet? The Time Lords undone by 1 lunatic. I mean i'm glad the whole Time War arc from 2005-2013 wasn't a giant waste of time, oh wait it is now. How is The Master still around? he literally killed himself at the end of 12's story and I'm sure he will pop up again with zero explanation.
How can The Doctor have potentially hundreds or even thousands of lives and yet The Doctor we know NEVER ran into one of them once across time & space. The Doctor legend is known throughout time and the Universe and there was zero hint, zero hint to such a mythology. The Doctor isn't even Gallifreyan but some other species

It was bad enough when the Yanks tried to make The Doctor half human.
River Song's Regeneration ability was due to being conceived inside the Time Vortex but this episode states that regeneration ability has nothing to do with the Time Vortex and The Time Lords hadn't discovered Time Travel when they got this ability.
Oh and The Daleks can't get into the Tardis but Space Rhino's can?
I love Doctor Who, I re-watch it all the time on Netflix and for the past 15 years, it's been a constant for me to watch year in and year out. I love we have a female Doctor, I like all the Doctors to be fair (11 is my favourite) but changing the core character's history in such a way really makes me think i'm done.
If other people enjoy it then I have no problem but IMO Chris Chinball is a hack.