I can see why people might criticise Moffatt for his unrealistic dialogue - but thats about the only criticism that Ive seen that RTD wasnt twice as guilty of. Its pretty atrocious at times, especially the women who are all flirty flirty quipy quipy, fantasy "might be lesbi if youre nice to me" kind of suggesting a quite creepy attitude from the writer stereotypes.
As far as that makes RTDs more real though... Just heaping a lot of emoting into things doesnt actually emotion make. And arguing that logic is weaker under Moffatt, when logic took a holiday if it meant someone could cry *even* harder under RTD... And I'm not sure that RTDs kitchen sink style was any more realistic than any era of Who.. possibly less so under the circumstances that the characters found themselves in.
And Torchwood was just atrocious - the idea it was jealous/repressed fans upset that people had sex... And atrocious isnt a bad thing, except when you think you are a groundbreaking work of genius.