While I don't agree with andrewpmk (and often don't), it is true that the EA & design for Eglinton was completed during Miller's time, and it does have Leslie at-grade.
That is true. The original design had Leslie at-grade. It was when the "Ford compromise" (all of Eglinton underground + linked with SLRT + Sheppard Subway) came into being that the design was changed to an underground stationless Leslie. The plan was then reverted back to at-grade some point after that.