As has been pointed out by quite a few people on Spectrum, the UK ship design team is AMAZING at interiors, but when it comes to exteriors...everything comes out looking like a weird hybrid Origin-MISC ship (too much white, parallel/near-parallel lines for the central body of the ship, and an overly blunted nose.)
I hope they let the US ship design team take a crack at the exterior of the BMM before release (they are the ones that did the Defender exterior design) so they can give it an exterior look and feel that matches with the Defender.