In fact, I think it was very much Gatiss still writing for RTD's era. The whole script had Russel all over it. Same inherent story beats, same basic companion motivation (
wuv! 
),
Right, because Steven Moffat has
never written a
Doctor Who story about companions and allies of the Doctor who are in love with him.
Looks like the rule is going to be: when something's bad, keep blaming RTD as long as possible. If we like it, credit to Moffat.
In fact, credit and blame now both need to be attributed to the folks actually making the show now. This is fundamental.
Romance and romantic tension of one kind or another for the Doctor has been a strong component of Moffat's DW work for quite some time now. That's a
good thing, and I'm more than willing to credit him rather than Davies with it.