Ritz developer wants public to view plans, an article from The Arizona Republic, reports that on Thursday, the developer of the proposed Ritz-Carlton, Paradise Valley Resort will hold an open house for the public to learn more about the project.  According to David Schmid, vice president of development for Scottsdale-based Five Star Development, the open house will give the project's neighbors and town residents one last look at the plan before an April 10 public hearing.  Five Star Development's plans include a 225-room Ritz-Carlton resort, plus 15 one-acre estate home sites, 46 luxury detached homes and 100 resort patio homes on about 110 vacant acres.  Schmid said many of the project's local consultants will be at Thursday's open house to answer questions, and the public will be able to view exhibits.