The reason YX is selling their QOL advantage hard is because they have a clear disadvantage when it comes to career progression and getting out. I spent a decade with YX and saw them progress from a bottom tier feeder on par with Mesa to the Skywest quality type operation they are today. This was done out of necessity. My suggestion would be to go with the best WO deal you can find. A beginners airline is not where you want to rest your laurels and prioritize qol unless you are older.