Clara and Amy have very different temperaments. It's true that Moffat's leads all have the same lightning quick wit, but this is because he writes everyone like they're in a screwball comedy and strong, assertive, quick-witted women who bend men to their will are the norm in screwball comedy. Coupling features three such characters, each with their own quirks and personality.Danial said:Oh and Please ask RTD how to write women. Clara=Amy while none of the 3 female RTD ones did. Hell he made me not only LIKE Catherine Tate, something i once thought possible only by the use of water boarding, but consider Donna my favorite assistant
RTD writes soap opera, so Rose and Martha were cut largely from the same cloth. Two young women with serious mother issues who are willing to put their entire life on hold to go chasing after a man... and both end up gun-toting defenders of the Earth, because just about every RTD companion becomes a gun-toting defender of the Earth. Donna was created to be a Catherine Tate comedy sketch character who got softened up, so she's following different rules... and her timely reappearance in the fourth series saved us from, get this staggeringly original concept, a jilted bride whom the Doctor falls hopelessly in love with.
If feminists ever cast a jaded eye toward RTD's run, I think they'd find quite a bit to criticize, such as every single mother character not written by Moffat being a horrible person (Jackie is the only halfway decent one of the bunch, while the Dads all come off as pretty easy going). Both Rose & Martha are willing to throw everything in their life away just to travel with the Doctor, especially glaring in the case of Martha who is leaving behind a promising medical career which she seems to have permanently put on hold to fight aliens with her husband Mickey. Contrast that with Amy, River, and Clara who all maintain a life outside of the TARDIS which is more than occasionally arguing with their mother and/or boyfriend about being with the Doctor). I could go on, but I'm not trying to say RTD wrote bad female characters, but he's far more interested in creating turmoil to fuel the light soap opera, while Moffat is looking for a strong personality to act as a double-act with the Doctor.
Both are strong writers, both take an interest in crafting interesting and strong female characters, but they're playing to two very different styles: soap opera and screwball comedy. RTD is about relationship, turmoil, and character development (even if they all end up gun-toting defenders of the Earth, something so blatant he had to send it up in the Series Four finale where Davros and Donna give the Doctor grief about it), while Moffat is interesting is snappy dialogue and dramatic moments.