All DHL will have to do is look at UPS and see that many carriers into one hub is a disaster.
All DHL has to do is look at UPS and see that
one carrier into one hub means $224/hr 727 Captains with full benefits, company-funded retirement (w/medical), and the spectre of a service-crippling job action every 7 years.
I don't remember if the Ryen guys got hosed specifically, but I knew a bunch who didn't get hired when UPS started picking the "low-hanging fruit" from the trees of their sub-contractors. I
believe there was a class-action suit from which many received a settlement, but I'm not sure what the monetary amount was. Most of 'em kept working, if that tells you anything.