Oh there was definitely a falling out
@IanO; the lawyer who was in charge of the project at the time from the PR/concept-effectuation side is no longer there. He was so anxious to get the promotion trailer in place (they even had a full-on landscape/hardscape plan to go with the trailer, planned for the site in front of the Russian Orthodox Church). At the time he was going on and on about how the project was a legacy project to honor Stan Alldritt's role in the Riverdale Brick yard and his building that company and Alldritt Homes into one of the premier Alberta-owned companies in Edmonton for that era. I am guessing that someone on the money side internally decided that it was too big of a risk. The odd part that is hard to figure out is why the early stages of the project managed to get so far along -- from Kennedy's plan to Dub's plan and all of the Stantec engineering into footings and foundation design, multiple soils tests, mapping of the underground mine shafts, etc. -- all to no end. From a feasibility perspective projects, particularly of this scale, do not go so deep into resolution before getting cancelled altogether.
I still think the project is viable -- it has probably the best unobstructed (and destined to remain that way) river valley view in all of Edmonton overlooking, as it does, Louise McKinney Park and all of its features, the Muttart Conservatory, and Edmonton's new pedestrian/LRT bridge; it is right next door to the Convention Centre (hotel perspective); it is within walking distance of Edmonton's main cultural event sites -- AGA, Winspear, etc.; and, from a "futures perspective" it could lead the redevelopment of the Quarters.
Maybe the scale of the concept is too large for Alldritt Land -- personally I don't believe so, especially if the intention is to build a so-called "Legacy Project" for the company's historic founder.
If Edmonton only had some A-list investigative journalists, the story could be told. I would think that Alldritt Land partners would want to get ahead of that eventuality.