Yes, it's definitely all about merit, that's why 60,000 trustee of charities are called either John or David and the top 20 male names in the lists of trustees are more popular that all of the female names put together.
You're absolutely nuts if you think CEOs are super talented people who deserve loads of money. They're an endless succession of the same man over and over. The way you get to that position is not through merit (unless you think women aren't as good as men?) it's through being in the right place, looking right, having a penis, and ideally being called John or David.
You are to some extent blurring two issues here though. Whether the pool of people with the relevant experience are in their positions based solely on merit (no) and would all be there if the playing field were totally level (no). And whether it would be possible to get someone with the experience necessary to do the job, for a salary low enough not to piss people off. They're not the same argument.
Now, if it's the case that the salary is putting some capable women off as it's too high, as someone touched on upthread, it would be a completely relevant argument then. I don't know whether that's the case or not, but think it's the best point that's yet been raised against the salary.
Bubble I agree that a lifelong passion is probably not what you want in a director (you want them long enough in the job for experience, not so long they become stale), but I'd disagree that £127 (for example) hardly demands a "sacrificing passion".
With respect, whether that amounts to a sacrificing passion is not for you to call in any case except your own. If the people with the experience needed for the job could earn more elsewhere, it's going to be up to them how much of a sacrifice taking this role is.
And incidentally whatsonthelist the BBC pay less than their competitors for the most part, not more. Their biggest names could get more elsewhere. They're a good example of an institution with enough clout and prestige to be able to pay less than some others would have to.