This is an unusual series in that the very competent people and the midfield are all very blunt about the hopeless cases. The very competent people are very good at assessing what the terrible ones are doing wrong, and they are more assertive in the boardroom pointing this out. It looks like the dangerous and insufferable people are so bad that the group nearly all identify them , and those that can articulate it are steering Lord Sugar to the right result . That may be so so they get noticed and are not written off , and so his Lordship doesn't make too many ridiculous decisions - like those that have sent other top players home to save wide boys.
Katie is doing nothing that Roisin isn't doing. She's not creating the situations to report on - like Mark is. And she's providing better, sharper, analysis than the midfield players who share the consensus - but are also assessed by Mark, Roisin and Katie and each other.
Among the top contenders, all sorts of odd tactical moves are going on. Mark on the NYC task was almost entirely tactical thoughout. And you have to ask why ,on a team with two big players and someone who thinks he is one Felipe got the job as PM this week, or why the other team would let James lose again - when 3 of them can hardly stand him on task , and even Bianca treated him like a naughty boy at times.