I think I understand what you're trying to convey, that BA can charge more because of its past and its perceived prestige?
Phew...I'm glad you worked it out because I sure was struggling......
At the moment I can sit in the LHS fairly secure in the knowledge that the man/woman in the RHS is best qualfied by virtue of ability/aptitude/ etc to catch my
ups, make up for my deficiencies (including spelling) and if the
hits the fin take over from me.....
In the future I guess those in the LHS ( I'll probably be gone by the time this iteration hits the line) will be able to sit there content in the knowledge that many of those perhaps best suited by means of ability, aptitude, education, to have been in the RHS have been "bumped" right from the get go by those who could pay more...
As you say 3Greens the "analogies about Concorde and FIRST are woeful".