If density is the issue, the City needs to start acting on that now. Allow lot splitting, garage suites, and other density in more places than just the "Mature Neighbourhoods", focus policy on densifying in and around commercial areas, and areas around future stations (including walkable commercial). The NW is low density because that's all it's allowed to be, but we can start building density now to help justify the line. Uptake will likely be low initially due to the desirability of the area and competition with greenfield and other infill, but having the policy in place for once the line is built could help create the foundation needed for the Cities ridership and community goals.