Perhaps some people don’t have the option - or have other priorities? Maybe I’m making 2+2 = 5, but for Plt Off Prune, you post with an insight about some matters that to me indicate an ACO status outside of a sqn. You probably don’t move in the exalted circles of the biggest ivory tower (unless you are very clever at disguising your knowledge), so I would place you at Wg Ex O status.
Regardless, you cannot make the blanket statement that people should get their personal admin into shape. For some work places, booking ahead more than 6 months is impossible, & you have to fit it with minimum personnel requirements for different specialisations, etc. Add into the mix, working partners/spouses, shift work, family with children of school age, family holiday requirement (availability/pricing) & other factors, & booking a random week a year or so ahead is impossible. This excludes other ACO activities that generally peak in early summer - shooting, DofE, Nijmegen, overseas camps (Aerospace Camp), whatever.
Yep, if you are at a wg, no kids, retired or part-time working (or even own your own company), things might be much easier.
If you are interested, I can only book the equivalent of 2 x 9 day breaks (with possible options to extend much nearer the time) from May - Oct each year. If I subsequently have to change my leave, I get a points “penalty” = which can later my success at getting subsequent leave in peak time. One of my 9 day breaks goes on the Bisley Imperial Meeting, the other for a family holiday. I’ve already booked for the Imperial Meeting next year, & when the bidding process is open for Aug 2016 dates from next month, I shall do that too - taking into account my wife’s work schedule - at least for next year, at long last, I won’t have to take school holiday dates into account. So, like many other CFAVs, my personal admin is in order, but unable to do anything about dates for a camp.