In any job there are a few who labour under the delusion they are indispensable. At the end of the day in a work context no one is indispensable. To friends and especially family we are more than likely indispensable, which shows Ali Keenan is making a great decision.
It is always saddening when people sneer at “leaving to spend more time with family” is given as the reason for leaving public life - politics, sport, media, showbiz… but this life may be the only shot, so why waste it spending time with colleagues you tolerate? The sneerers should take a look at themselves and ask why they think so little of spending time with loved ones.