>The Doctor isn't a Timelord anymore, he was never a Timelord. It's no different to Superman finding out he was never Kryptonian
>It's not about The Doctor anymore, it's about The Doctor's son/clone, travelling in the TARDIS's son/clone, while The Doctor has retired to just hang out with Donna
>Donna was able to survive her crisis by having a tranny son, and trannies are not regular people, they're different, and should be treated differently, according to the show
>David Tennant returned for some huge mystery as to why he returned, but it lasted 3 episodes, and there was no reason for his return, he was just randomly shot. It served no purpose, he didn't sacrifice himself to fix Donna and say "I'm ready to go", he just got shot randomly by a guy who wanted him to regenerate
Literally any one of those reasons is enough to kill the show for me. It's over. I'm sad to be honest because I loved it. But yeah.