So a fourplex would be a good use of Long Wharf during the cold winter months, but during the summer months it would sit there idle taking up a huge amount of prime urban waterfront land. An arena with a second storey water-facing lobby could double as a cruise terminal as they have opposing usage seasons. An adjacent small office and residential component to start would help keep the site active (and safe) 24 hours a day, even for users of harbour passage.
Thinking as I type, I imagine passengers arriving by cruise ship to this grand glass-fronted terminal building (actually a hockey arena in disguise), entering a lobby area with a few cafe/restaurants which overlook the ice surfaces. As passengers walk along the arena concourse to connect with harbour passage (a hockey hall of fame perhaps) they would pass various vendors. One side of the hallway would be entirely glass providing views of the uptown - on those non foggy days of course! From inside the arena during the winter months, the southern exposure of the glass-fronted building would provide plenty of feel-good sunlight on an otherwise cool fall day. From the uptown it would reflect the shimmering harbour. From the highway, passers-by would (hopefully) be intrigued with the scale and unique non-utilitarian architectural features of the building and possibly decide to enter the uptown to explore.
OK - back to reality. The building would serve a double use which compliment eachother and would provide an opportunity to build an iconic civic building that we can enjoy without being involved in legal issues (because hopefully none of us ever get to enjoy the new police HQ or law courts

). Combining sports tourism and cruise tourism into a single hub on Long Wharf may stir up enough year-round pedestrian activity to promote other development such as more hotels, restaurants, shops, condos, etc eventually making Long Wharf a hip urban neighborhood.