Margaret might not be possible, but Ahrens could easily be setup with one of those miniature pedestrian crossing barriers like I've seen on other parts of the Kitchener line. In fact the last time I checked the original crossing lights and barriers are still in place (minus the arms) and they...

That's a pretty big leap, Cinammon...

I saw the other day that Pearson's going to be stopping the LINK train as of March 19 to allow space for building the station for UP. (http://www.torontopearson.com/en/link/)

highly unlikely - aircraft need a lot of lateral separation to operate on parallel runways within the regulations... like over a mile - even Pearson doesn't do true parallel runway ops when the whether is even slightly iffy.

Obviously, North Americans react differently to electricity ;)