WHBM - There's no way I'd be brave enough to leave 60 min for an international flight.
And yes, seats are likely to be allocated at departure, so I want to make sure I get a window. After all, in the aisle seat you can't play Scare-The-Nervous-Pax.
Departing from LGW.
Flaps - Thanks mate. I was planning on around 2.5 hours pre-departure. I just wanted to make sure that there wasn't a sensible reason why they suggested 4 hours. It seems not. Give me your address and I'll send the Family Forty a dirty postcard.