No, moby, I see your sentiment. The London scene is very rebellious, rock n' roll, and attention-grabbing (see: Alice Dellal, Peaches Geldof, Agyness Deyn), and Charlotte's refinement sticks out like a sore thumb. Even when she's being casual, she looks natural and elegant which doesn't go with the dirty edge that London's known for. She's very Parisian in that she looks great without trying too hard.
I don't even see Pierre running around with them, really. I mean, for all the dumb things he's done, the girls he's dated, and his love of gross beer, he and Beatrice look like a good match. She brings out a different side in him. It's a good thing. Even when he "dated" Alice, they seemed so off, you know (even though I liked them together, too)? Like they were from two different worlds.