Complex application requirements, for example multiple qualities of service, may imply sophisticated processing that is hard to reconcile with the objective of simplicity.
(for example multiple qualities of service; may imply; sophisticated processing that is hard to reconcile with the objective of simplicity) (sophisticated processing; is; hard to reconcile with the objective of simplicity)
for example multiple qualities of service sophisticated processing
may imply is
sophisticated processing that is hard to reconcile with the objective of simplicity
hard to reconcile with the objective of simplicity