I throw my vote in for Junction Station. Bloor and Dundas West is a bit of weird spot right in between a bunch of neighbourhoods. As a lifelong resident in the West Bend area, I typically refer to and hear the area referred to as either the Junction or High Park. I know the Junction neighbourhood is technically a bit north of there, but I feel it's a bit more of the prevailing name, being used more often (especially with that new cool pink neon sign floating over the neighbourhood) and I think it also just sounds better. The Junction name would also be great for the GO station, especially as it is a multi-line station, and would technically meet the definition of a "junction station", well at least if the Milton line stopped there (crossing my fingers for that happening one day...).