That tracks. [London is certainly the closest thing to a home to the two Time Lords she knows.]

2010s is when I first visited and have spent the most time. What stood out most to me was how many large green spaces were in the city. Where I'm from - well, there was some real terraforming in the works by the time I left last, but Kaitos is on the dry, rocky, marginally habitable side. There's some cultivated gardens and lots of greenhouses, agricultural fields in the few flood plains with low enough salinity. Nothing like Richmond Park.