Yeah as much as I like some of the new stories, The Doctors, and some of the characters I do kind of like the classic series better for the simple reason that I didn't have to worry about content when kids are around. I was never very comfortable thinking or talking about sex when I was a kid so one of the things I liked about both Doctor Who and Sherlock Holmes is that sex was never really mentioned. Yes I know that it is my problem and people shouldn't be censored I am just saying what personally worked for me. Sorry if that offends anyone.
Also one thing I miss about the classic show is that the producers didn't seem to worry as much about the special effects looking good so they would go to alien planets and times a lot more.
I am not saying the new series is garbage or anything like that, just that for me personally I like the classic series better.