In agreement with Mandy_Panda and Geegrin.
In relation to whether Reserves drafted in later on and getting up to speed with the various choroes / movements, I'm sure that Casting will probably arrange extra dates specifically for the "late arrivals" in the rehearsal process.
As I mentioned before (and has been said many times by others here), Casting will not have any idea as to how many Reserves will be called up until when people start dropping out. Yes it is wrong from a Reserve / No hear prospective because many of us have family and personal commitments that we want to adhere to. Those of us with children trying to decide whether or not to book that holiday, Summer plans put "on hold". Many who are not self-employed having to convey to their bosses "I may need time off but not to sure when" kinda doesn't sound right and may be the subject of mild bemusement from the boss. Those working shifts being kept "in the lurch" - especially if the offer comes through and it clashes on more than one of the shift pattern.
Unfortunately, this is the harsh reality of auditions and as already mentioned - it doesn't matter how many years, how experienced and good, if the face doesn't fit then they won't be cast. I normally wouldn't go to auditions but I went into this process with an open mind and didn't think much of it and was of the view (at time): "if I got in, I got, if I didn't, I didn't". I remember one thing my mum keeps repeating in relation to these situations: "What's the worse that can happen? Nobody died. You're still well. There's more important things to worry about." I think if I was still in the "waiting" position, I know that personally I would have avoided everything to do with the Olympics. Which can be difficult when you're surrounded by coverage in the news but not impossible. I would have avoided this very Forum (sorry guys, but if I was in the "not heard" / "Reserve" that was what I would do) because it would only add to my frustration hearing about how things went at the rehearsals, other Cast Offers etc. I personally would not be able to stomach it I'm afraid.
It would have been my way of trying to put all of this behind me and moving on with my life. (I would have purposely booked my holidays over the Olympic period as my way of avoiding the whole process. That's if I hadn't heard anything or was a reserve from November auditions.) Please note that this is what I would have done if I was one of those that auditioned in November and was still in the "Reserve" / "Not heard" predicament.
That's why I totally take my hat off and respect everyone who is a Reserve / Not heard who is still hanging on (albeit extremely frustratingly) as to when (or whether) their status will change to "Cast Offer" role.
I know some of you may be thinking : "well it's alright for you because you have a Cast Offer to say "keep the faith", "stay strong" etc." but I'm not going to say these overly (what sound by now) "cliche" phrases that by now must be getting tiresome to hear.
All I can say is those of you who are still with us following the general "chit chat" and other topics, please remember that the amount of support you get from the community here. This also goes for the lurkers who may be too frightened to comment. Please feel free to dive into the discussion when you feel ready. You're all welcome - whether you auditioned for the Olympics, or not.