I understand that there are many who are not totally happy with their lot at ezy. I too have a gripe about staff travel. But... In the grand scheme of things, the situation at other airlines in the UK is not so different after inspection.
If you're a long haul junkie then nothing will stop your desire to be off when you get the hours or job offer. Looking at short haul then it really is a subjective difference. If you don't like ezy, due to some silly management intransigence, or a personal perception then it's likely you will fall out with them; and want to go else where to a company who will truly value your experience and enthusiasm. Unfortunately I have the experience that other companies are not necessarily greener pastures and can be just as silly and intransigent.
Sadly bean counters run all the airlines these days and you can be guaranteed that wherever you go there will be a fair share of unhappy bunnies. The important thing is fitting the job into your domestic life.
For me knowing my days off months in advance, the current roster system (lets hope it stays as stable as it is so far) and it being a profitable and expanding(job security) airline do it for me and my family.
All I want to do is go to work with mostly very good people, do my job as well as I can with the minimum of hassle, then go home and forget the job until the next time I need to. Thankfully I get that here.
For any one who doesn't get that, then I fully sympathise with you. I hope that you can chnge your personal circumstances to suit yourself either within or without the airline.