While I'm a major Amazon customer (they call me if I don't place an order for 4 days to check on my health).
I've been very concerned about how they fill orders in the last 7 months.
When it was first possible to order an EOS-M and the lens converter I placed an order (They didn't highlight the focus problems in the original marketing material). I got the M in a reasonable amount of time, but the lens converter was on back order through Amazon Prime for 3 months (even though it was in plentiful supply with prime marketplace vendors).
I used to feel that if you placed an pre-order that you would get the product at launch or at least shipped in the order they were received, not sure this is still the case. Anyone else have thought on this?