All the Eglinton projections remain well below capacity. I'd think we'd need a second Yonge line before Eglinton capacity is a real issue. And if it is 50 years from now ... then build corridors along Lawrence and/or St. Clair as well.
The only issue with SELRT is where you transition from subway to LRT. I always thought that Victoria Park was better than Don Mills. Even under the most optimistic scenario, there won't be subway east of McCowan, let alone Morningside. Even with the current optimistic plans, there won't be a Sheppard subway extension until 2040 or so. A quarter-century after the original plan was to have the LRT open to Meadowvale.
What's sad, is that we've been having the same debate here for 12 years now - while plans keep getting cancelled, 10-years after construction on the LRT started.
Was it? Most of the LRT was north of Eglinton. It was pretty clear during the consultation on the EA, that LRT south of Danforth wasn't feasible, which is why the studies stopped there. And it was also clear that they weren't taking higher-order transit between Eglinton and Danforth off the table, because LRT might not be sufficient.
Surely we still need LRT from Sheppard to Markham and Richmond Hill. And perhaps even as far south as Eglinton, based on ridership.