A years-long housing redevelopment project proposal is putting two tenants on edge, who say that temporarily relocating would be too difficult for them. For more than a decade, Kyla Berry has lived at the Rosewood complex on McKenzie Avenue in Saanich. She’s navigated her neighbourhood as a blind person, relying on landmarks, familiar routes, and her mobility cane. “It’s given me access to the McKenzie and Shelbourne corridors, also the Universi…