Nobody is having a dig, Jamie, as I have said on the site and in person to you, this is a pigeon forum where we voice our opinions and concerns
Until a nationwide network is in full operation then picking up one day and getting it the next is not going to happen in all cases and there will be times it is not financially viable to deliver birds for days
These holding lofts or isolation units as you call them, what were they before or are they purpose built by yourselves and where are they so if a member or customer is in the area we could drop in and have a look at them.
One point is that there are a percentage of people like myself that can be flexible and at home if you are a day late but there is a percentage that can only be there in a window in time that couriers state as they have other commitments or can't take time off if the delivery times are not upheld
Jumping in your car and doing it yourself is not the best attitude because we have concerns or questions regarding couriers and their services :-/