I have the following starting on Thursday the following itinerary:
MAN-LHR-EWR-MIA-MCO-MIA-EWR // EWR-PHX-LAS-LHR-MAN (BA WT+, AA First), I do get 7 days in Las Vegas for Work which breaks up the trip, but is all in 12 days.. But is is which i though was quite bad... until I read some of the other itineraries