Made some updates:
Some things to note:
I've only included those streetcars with signal priority (light brown) and dedicated ROW (heavy brown). There would be some new track (re)constructed on Parliament, Ossington, Shaw, and Victoria Park Ave to connect to subway stations and transit hubs.
The teal line would technically be an RER-type system based on the technology that'd be used (multiple-car heavy-rail EMUs with overhead power on dedicated mainline track). However, where the lines overlap between Pearson and SCC, the line would operate with subway-type frequencies. All of the existing stops on the Bloor-Danforth and all of the proposed stops in the Murray/Ontario Subway plan would be operational. No, Scarborough is not getting another subway in this plan, but this kind of plan would function almost the same as one and provide a one seat ride between SCC and Downtown. You can call it whatever you want, it's still rapid transit.
For express trips and GO operations, the section of the Stouffville track between Kennedy and Main St would remain operational.