You are entitled to your opinion as am I.
Instant pay raise with B6 looks great on paper, long term B6 is financial weak. The airline doesn't know what they want, be lcc or compete with legacy for the high value clients... Maybe both. B6 has bunch of old 320s and 190s that will need to be replaced.
Together nk and f9 will be much more of a solid airline (dominant ulcc). B6 is not currently dominant at anything, likely never will be.
Personally I care about job security and future growth.