If you could add any 1 or 2 stops to Alto HSR [or remove or alter], what would change and why?

If you could add any 1 or 2 stops to Alto HSR [or remove or alter], what would change and why?

As the title says, would you move the Peterborough stop to Kingston, maybe add a Gatineau stop, maybe extend the line to the southwest to include Mississauga/Airport or perhaps move the line to North York instead of union station? Maybe you want to extend it to the maritimes, or perhaps drop the Trois Rivieres stop or heck extend it the otherway from Toronto to Vaughan or Thunder Bay. Or maybe you think too many stops, and want to see it just cover Toronto, Ottawa, Montreal and that is it for maximum speed? Should the line from Ottawa to Montreal be more straight? What are 1 or 2 [or maybe even 3 things] you'd do in the ideal line?

What would you do and why?