Hi Centaurus,
I have never heard about that kind of difference concerning flight time logging. If you are a GAT you are flying either VFR or IFR... the fact that it is CAVOK or VV001 will not make you change the rules of your flight with an airliner. I know that in the States there is flight time logging for actual IMC conditions or under "the hood" but in JAA logbooks it's IFR or VFR, no questions about weather. Someone who flies a 737 in a shiny happy place of the world will be flying IFR anyway, even CAVOK. If you make a visual approach that's still IFR. Anyway that's what I think it should be, don't kill me
