It's entirely right to evaluate the pros and cons of BA to you as an individual.
In terms of whether you agree with them or not is unfortunately tough, as BA will have no shortage of candidates regardless of things not being what they once were.
I would assume that things will get slightly worse at BA, but that will probably be the case no matter which airline you're at. Unless you'd rather be at a regional base or time to command is imperative, BA is surely still the best place to be in the UK.