loose loading ( despite the fact it still goes on elsewhere in RMG ) is a legal nightmare due to the manual handling ops regulations - outside RMG and other parcel carriers were does it still go on?
as for the elsewhere in RMG - I think PFW gets away with the amount of loose loading it does do because of the sorter and caljan booms at the National and international Hubs ( and the new NWPC mini hub looks to be a similar system) ... there's also the fact to loose load even mainly parcels you need the vehicle / trailer for a number of hours even with caljan booms ( 2.5 - 3 hours for one person with a steady flow on the boom ) - small items with the Hub are mainly segregated and bagged up which is then brought round to the trailers on Yorks and loose loaded to the tailboard ( as mixed destinations smalls bags are automatically 9am products )
that said within PFW there is a creeping palletisation with radiators, wine from some suppliers , and some other heavy stuff being palletised / remaining on pallets through the hub...
isn't that the truth... but what other way is there... no matter how much you try, sorting mail, packets and parcels can NOT be done 100% by machine.
its all good and well changing things so that mail is always gathered up and transported throughout the network by using trays instead of sacks... but packets, and parcels can not be sorted by a machine due to the lack of standard sizes and weights, much though they try to implement such standards. Those Packets and Parcels all have to be transported either by hand due to size, or in sacks... in the case of packets able to be moved in sacks, at what point do you say to stop filling a sack... we already have limits, but that doesn't stop them being heavy as F*ck, and doesn't stop them being over filled especially at the seasonal peaks (Especially when being sorted at Mail Centres, Packet Hubs etc)... and those sacks will still have to be moved by hand.
The thing is though, with Royal Mail and Railnet, there were other options for hauled stock that would have allowed use of the Yorks... I know for a fact, that a suggestion was made to the CEO and head of the Logistics team back in 2009 offering a deliverable plan that would have allowed mail in Yorks to be moved to/from any existing RMT , or rail station that would allow access by 740CF (7.5 Tonne) or larger vehicles, close to the platforms, which wouldn't have been a stretch as several of the stations this could have been utilised to, have not been developed from their BR Condition (Namely access to platforms).
It would have required some investment in additional carriages for wider spread use, but the original suggestion was to initially provide extra capacity over the Christmas period, especially over the existing (at the time) route, and others like to the north of Scotland or to Penzance.
Although at that time the option only existed for the stock to be hauled by either a single loco (which would run round, or be routed in/out of the likes of Shieldmuir to allow access heading south on the WCML), or Top and tail it... this was before the AAR modified DVTs had really been been put into squadron service and proven themselves