Firestorm
It might save a few Kilo's in removing the blinds,but on a hot day in Malaga they can help keep the aircraft cool and reduce the APU demands!
The only reason to remove the blinds is to reduce fuel burn, but if your told to maintain high speed or drag your arse around the bay in NCE what's the point?
I guess that if your origin is freight you tend to think of SLF as much the same!