I would say that things are no clearer with exact positioning of the low. One thing for sure is that there will be plenty of precipitaion. Depending on where you live who knows what it will be. We might have a clue within 12 hours of the event !
Just got to work in central London
Plan for the day is :
Wait until Sports direct opens
Buy sledge so the kids don't fight over the one we have
Go back home
Run around like a six year old
Pub
The thing is people default and like the GFS simply because it is the most accesible and comes out 4 times a day, even though verification stats clearly point to the ECM being number 1