OK, true but for City that's a really small part of London: the Totenham Hale train station and its immediate vicinity. It's 46 minutes from Totenham Hale to LC

OK, true but for City that's a really small part of London: the Totenham Hale train station and its immediate vicinity. It's 46 minutes from Totenham Hale to LCY and 34 to STN. Anything further into London will win for LCY.