I will offer the extreme nit-pick that you have combined Burlington and Aldershot stations, only because I know anyone who could make such a fantastic map would want to have that level of accuracy!
well, if we are going to point out minor errors in the map, Georgetown is also a VIA station.
This map is not a representation of the current situation, it is a representation of a hypothetical future situation. Those items are changes, not errors. And to be clear, these things are besides the point. I just wanted to illustrate a possible express/local stopping pattern with local service only going as far as Bramalea (as announced by Metrolinx), and I happened to already have this fantasy map on my computer. It is a variation of one I
already posted in the fantasy maps thread.
Explanation of changes in this map:
Electrification in the first phase is only slated to go as far as Burlington, since GO only owns the track that far. As a result, off-peak local services will terminate there during the initial RER rollout seen here. Since we'd want bus connections to have access to local service, we would extend them from Aldershot to Burlington. There would subsequently be no point in stopping GO Regional or VIA trains there, especially if the parking lot is already full from the morning commuter trains. Aldershot would be a peak-period park and ride station, which is why it is not shown on this off-peak service map. You may notice that Stoney Creek, Acton, Bradford, East Gwillimbury, King City, Rutherford and Caledonia are similarly absent. Unlike other GO stations, these peak-only park-and-ride stations could have free parking.
In order for VIA to remain competitive despite the introduction of all-day regional GO service, it needs to move upmarket to distinguish itself. To position itself as a higher-speed premium service, some local stations would be dropped, including Georgetown, Malton, Grimsby and Guildwood. Oshawa is not shown because I figure Pickering makes a better east-end station given that the Oshawa/Bowmanville extension will bypass the current VIA station. I'm also well aware that VIA has no plans to serve Hamilton North.
Speaking of which, I'm also aware that Hamilton North station is actually called West Harbour, Dundas West is actually Bloor, Barrie Allandale is actually Allandale Waterfront, Brampton Central is actually Brampton, and Stoney Creek is actually Confederation. I changed their names to ones I like better.