FYI: When using the Page Title display type in views, that display does not show up in the list of view conditions within the context UI.
To be super clear...
When adding/editing a context and choosing the conditions one option is to select the view page.
Other page displays show up, but page title displays do not.
Perhaps context looks for displays of type page, though so it might be somewhat an issue on their end. But potentially other modules hook onto the display type of "page" so it could be a little wider issue.