Tom Harrison writes:
"Regarding the time frame for delivery. Of course I'm keen on getting it in place asap, but I'm reluctant to sacrifice quality for speed of implementation."
Why the reluctance?
(1) Think in terms of a network
(2) Plan the network
(3) Study the feasibility of the network
(4) Introduce the network
(5) Develop the network further "on the basis of priority interventions and a timetable" (the key here is sustained investment).
Why would you not set about completing Step (4) as quickly as possible, establishing a solid foundation, and then building up from there?
Why would you not do that?