Normally I subscribe to CWS advice on HBO (having twice gone to meetings in Florida (30C) dressed for typically UK spring conditions (10C, rainy). Being an engineer, travelling with checked in equipment is sometimes unavoidable, especially when there is 70kg of it.
Baggage delivery seems to be generally slow this week (although thankfully my ~£20k of test equipment did emerge eventually, and on the right carousel...). Having made it from on stand at T5B to the baggage claim in less than 6 minutes (via what might be a new PB through the tunnel), I then waited for bags to emerge for about 30 minutes (at 10pm on a friday). Amusingly, it seemed all those with priority tags came out last!