At this point all we have is hints of the Region's preferences on such details as route, stop location, and whether the transit will be bus or rail.Here are my previous musings on the topic:Rapid Transit: King Street NorthRapid Transit Part 1: Rapid Transit is Poised to Destroy Uptown WaterlooRapid Transit Part 2: First, Do No HarmRapid Transit Part 3: Whether the Concept Makes Sense in Waterloo R