The promise of untold millions once puffed up the legal cannabis industry to unimaginable highs. Then blunt reality set in. Now, with dreams of fortunes going up in smoke, some producers are entering joint ventures into other industries, hoping to find ways to keep business rolling.Meanwhile, the government's long-awaited review of the Cannabis Act is still pending, and everyone with money still invested in the industry is hoping the grass will be greener on the other side of that process. Is there still upside in the weed business? Or does the industry have too many chronic problems?GUEST: Tara Deschamps, reporter, The Canadian Press