Saw you guys talking about an extension up Jane so I made a map to visualize it. For the stops I followed the subway standard of every 800m-1km although it does increase to 1-2km north of Eglinton where density drops off. I couldn't really think of what the northern terminus for the western extension could be since Jane and Steeles isn't exactly a bustling part of the city. You could go north in Vaughan either to an interchange with Line 1 at Highway 407 or parallel line 1 to VMC. You could also have the line turn east after Shoreham and run to a Line 1 interchange at York U. As well you'll notice I don't have a stop at Jane & Steeles, and that's for 2 reasons. 1) The Black Creek neighbourhood would be far better served by a stop at Shoreham Drive which is right in the centre of the area and has multiple apartment blocks and I believe a large TCH community. 2) The Black Creek runs directly under the Jane & Steeles intersection which means a stop there would need to be built under the creek (ala York Mills) which would increase both the cost and complexity of construction. Even if you elevated the line the stop at Shoreham would still put far more people within walking distance of the station then a stop at Steeles would. Finally I really wish the stop at Jane & Finch could be called Driftwood to fit better with the rest of the station names.
View attachment 718660
Geographic map:
View attachment 718659