I can answer a little.
GWI is going to be folded to EW. Regarding the pilots, well the devil is in the details.
EW EU is another matter completely....
Nevertheless the conditions have been improved a little but, are still way below market rate. The big advantage is that you do not work for eastern crooks or control freaks brits. And is not the ME.
Pilots management is all ex Austrian and very good indeed. They do take care of you (beside the pay witch is outside their control and they do have the same conditions).