A 28-day period seems reasonable to us, as I mentioned earlier. From my experience, it does not suit everyone but it is nevertheless reasonable. We cannot understand what was behind the idea of one week. As far as the hearing is concerned, I think that some people are ready within 60 days and have no problem moving forward.
However, others require medical or psychological expertise, documents coming from their own country, etc. If they are not ready within 60 days, why bother setting a hearing date in order to then ask for an adjournment? It is a waste of time. We should proceed when they are ready to do so.