Hi there,
it depends what you want. If you are looking for a decent salary and a pension, take Cargolux ( btw flying a B747 is also a good argument). If you prefer a stable roster with 15 days off every month, max. 600 hrs/year... AL is not a bad option!
In both cases, you work and live in Europe and this is in my opinion a very strong argument to choose one of them.
@DEEC We have so many new guys coming from Ryanair, SunExpress or Easyjet, they are all very welcome and they are very happy with Aerologic, so what do you say about it?