I'm glad they've got an an airside connection, the land side one was incredible in terms of the distance you cover - you rocket along at 50mph on empty roads for 25 minutes. It really feels like you're going between two points next to each other on a square, but the long way around.

Everyone above has the right advice. Your MH flight has far bigger chance of running late than the BA one, well, 4 out of 4 late for me this year anecdotally.